[Matplotlib-users] Failure compiling MPL on Snow Leopard
I am trying to compile MPL on Snow Leopard without success. I have a fairly fresh system (10.6.2) with python.org 2.6.4 installed. I have downloaded the MPL trunk with svn. I had to make a small change to the make.osx file because there are some extra ". However I still can't get MPL to compile/install; it fails when compiling zlib. The change I made in the make.osx file is on line 11. It used to be: ARCH_FLAGS="-arch i386 -arch ppc -arch x86_64" and is now: ARCH_FLAGS=-arch i386 -arch ppc -arch x86_64 The error I get while compiling is copied below. Can anyone help me figure out what is wrong? Thanks, Jeremy x zlib-1.2.3/zutil.h Checking for gcc... Building static library libz.a version 1.2.3 with gcc. Checking for unistd.h... No. Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf() Checking for snprintf() in stdio.h... No. WARNING: snprintf() not found, falling back to sprintf(). zlib can build but will be open to possible buffer-overflow security vulnerabilities. Checking for return value of sprintf()... No. WARNING: apparently sprintf() does not return a value. zlib can build but will be open to possible string-format security vulnerabilities. Checking for errno.h... No. Checking for mmap support... No. gcc -arch i386 -arch ppc -arch x86_64 -I/include -I/include/freetype2 -isysroot /Developer/SDKs/MacOSX10.6u.sdk -DNO_snprintf -DHAS_sprintf_void -DNO_ERRNO_H -c -o adler32.o adler32.c gcc -arch i386 -arch ppc -arch x86_64 -I/include -I/include/freetype2 -isysroot /Developer/SDKs/MacOSX10.6u.sdk -DNO_snprintf -DHAS_sprintf_void -DNO_ERRNO_H -c -o compress.o compress.c gcc -arch i386 -arch ppc -arch x86_64 -I/include -I/include/freetype2 -isysroot /Developer/SDKs/MacOSX10.6u.sdk -DNO_snprintf -DHAS_sprintf_void -DNO_ERRNO_H -c -o crc32.o crc32.c In file included from crc32.c:29: zutil.h:21:24: error: stddef.h: No such file or directory zutil.h:23:22: error: string.h: No such file or directory zutil.h:24:22: error: stdlib.h: No such file or directory crc32.c:36:24: error: limits.h: No such file or directory In file included from crc32.c:29: zutil.h:21:24: error: stddef.h: No such file or directory zutil.h:23:22: error: string.h: No such file or directory zutil.h:24:22: error: stdlib.h: No such file or directory crc32.c:36:24: error: limits.h: No such file or directory In file included from crc32.c:29: zutil.h:21:24: error: stddef.h: No such file or directory zutil.h:23:22: error: string.h: No such file or directory zutil.h:24:22: error: stdlib.h: No such file or directory crc32.c:36:24: error: limits.h: No such file or directory gcc -arch i386 -arch ppc -arch x86_64 -I/include -I/include/freetype2 -isysroot /Developer/SDKs/MacOSX10.6u.sdk -DNO_snprintf -DHAS_sprintf_void -DNO_ERRNO_H -c -o gzio.o gzio.c lipo: can't figure out the architecture type of: /var/tmp//cc9xNLIP.out make[1]: *** [crc32.o] Error 1 make[1]: *** Waiting for unfinished jobs gzio.c:10:19: error: stdio.h: No such file or directory and more errors below. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] Working a piece at a time.
All, I'm using Aptana (Eclipse) and pydev on a macbook pro. I'm trying to work with the following: http://matplotlib.sourceforge.net/examples/user_interfaces/fourier_demo_wx.html Now, this is a fairly complicated and interconnected piece of coding. When I am trying to learn something, I like to break it down into smaller chunks and test, which is much better than trying to type in the whole program (yes, I know I can copy and paste, but working a piece at a time is the best way for me to learn). So, can anyone recommend how to test the Param class by itself, then the SliderGroup class, etc, then put all the pieces together? Suggestions at how others work this idea would be very helpful. David. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Contour Plotting of Varied Data on a Shape
Christopher Barker wrote: > > gely wrote: >>> As I think about it, I'm going to have to write code to do this (contour >>> an unstructured triangular mesh) sometime soon, so please let me know if >>> it does exist already -- if not I'll try to remember to contribute it >>> when I get around to it. >>> >>> -Chris >>> >> >> Chris, I found this old thread. Did you ever find code to directly >> interpolate a triangulation? > > sorry, no, not yet. > > Do you already have the triangulation? if so, it's pretty easy to contour. > Thanks for the reply. Yes. I have the triangulation as a list of point coordinates and a list of triangles with indices to the points. Good to know it's not difficult. I'll have to chew on this for a bit. -Geoff -- View this message in context: http://old.nabble.com/Contour-Plotting-of-Varied-Data-on-a-Shape-tp25089018p27829342.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Contour Plotting of Varied Data on a Shape
gely wrote: >> As I think about it, I'm going to have to write code to do this (contour >> an unstructured triangular mesh) sometime soon, so please let me know if >> it does exist already -- if not I'll try to remember to contribute it >> when I get around to it. >> >> -Chris >> > > Chris, I found this old thread. Did you ever find code to directly > interpolate a triangulation? sorry, no, not yet. Do you already have the triangulation? if so, it's pretty easy to contour. -Chris -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R(206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception chris.bar...@noaa.gov -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] shiftgrid 'cyclic point not included' error
antonv wrote: > Hi Jeff, > > Here is the whole script: > http://old.nabble.com/file/p27826457/_test_shiftgrid.py _test_shiftgrid.py > And here are the grib data files: > http://socalscubainfo.com/downloads/GRIB2_files.zip > > Also, if there is not too much to ask, is there a sample anywhere that shows > how to use shiftgrid for a mercator projection? If you look at the script, I > was initially trying to make the images using the mercator projection (there > is a commented basemap function there) but it would display just the data > starting from the origin. I was wondering how would I be able to display > let's say the whole globe but shift the grid 180 so that great britain would > be in the center of the map rather than being cut at the edge. > > Thanks, > Anton > Anton: You weren't updating the lons and lats to be consistent with the shifted grid. I changed the lines #z, lons[i] = shiftgrid(180.0, z, lons[i], start=False, cyclic=360.0) #zq, lons_a[i] = shiftgrid(180.0, zq, lons_a[i], start=False, cyclic=360.0) in your script to lons1 = lons[0,:] z, lonsnew = shiftgrid(180.0, z, lons1, start=False) zq, lonsnew = shiftgrid(180.0, zq, lons1, start=False) lons, lonsnew = shiftgrid(180.0, lons, lons1, start=False) lats, lonsnew = shiftgrid(180.0, lats, lons1, start=False) and it works fine. -Jeff > > > > Jeff Whitaker wrote: > >> antonv wrote: >> >>> Hi Jeff, >>> >>> Thanks for the quick reply! I've updated to the latest shiftgrid and now >>> I >>> get the chart :D >>> I still have a small issue as there is a half degree sliver missing from >>> the >>> mapping at the greenwich meridian. Any idea how to solve that issue? >>> >>> Here is an image showing that (above england): >>> http://old.nabble.com/file/p27824785/Global-HTSGW_DIRPW-0.png >>> >>> Thanks, >>> Anton >>> >>> >> Anton: Looks like the values at the Greenwich meridian got messed up >> somehow. Can you post your script somewhere so I can try it out? >> >> -Jeff >> >>> Jeff Whitaker wrote: >>> >>> antonv wrote: > Hi all, > > I am getting a 'cyclic point not included' error using shiftgrid on a > grib > file from NOAA. I've checked and it seems that the file has the lons > from > 0 > to 359.5 every .5 degree but I get that error whenever I try to run > this. > > What I need to achieve is to shift the grid from 0 / 360 to -180 / 180 > so > that I can create a map over Great Britain. I am using a Cassini > projection. > > > Anton: You can add the wraparound, or cyclic point using the addcyclic function. Or, you can update to the latest svn version of basemap which does not have this restriction. -Jeff -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX: (303)497-6449 NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov 325 BroadwayOffice : Skaggs Research Cntr 1D-113 Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >>> >> -- >> Jeffrey S. Whitaker Phone : (303)497-6313 >> Meteorologist FAX: (303)497-6449 >> NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov >> 325 BroadwayOffice : Skaggs Research Cntr 1D-113 >> Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg >> >> >> -- >> Download Intel® Parallel Studio Eval >> Try the new software tools for yourself. Speed compiling, find bugs >> proactively, and fine-tune applications for parallel performance. >> See why Intel Parallel Studio got high marks during beta. >> http://p.sf.net/sfu/intel-sw-dev >> ___ >> Matplotlib-users mailing list >> Matplotlib-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> >> >> > > -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX: (303)497-6449 NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov 325 BroadwayOffice : Skaggs Research Cntr 1D-113 Boulder, CO, USA 80303-3328 Web
Re: [Matplotlib-users] Mysterious "ValueError: zero-size array..."
--- On Fri, 3/5/10, David Goldsmith wrote: > --- On Fri, 3/5/10, Friedrich Romstedt > wrote: > > > NB: You lose at most 3 pixels at the border of your > image > > when drawing > > it the method you proposed, because the int floor'ing > will > > cause that. > > if you can show me how to avoid > it, I'd be much appreciative). Friedrich: thanks for all your help over on the NumPy list. For some reason I don't seem to be getting emails from this list, so if anyone replied to the query above, I didn't get it; perhaps you could reply off list? Thanks! DG -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] contourf doesn't like a rectangular grid
Hi there, I think I made a mistake with putting in a tuple in my first email, but here is the error output from the contourf that I call within a script. I use this script before with a square grid and there is no problem. Anyway, after your email, I played with the script again and I think I have a problem with reshaping the 'z' data. For some reason, the 'z' data is not shaped the same as the meshgrid. I will try and sort it out.. Many thanks for all your help! Shrividya TypeError Traceback (most recent call last) /media/ANAMIKA/crashing out Raman/script_7-03-10_co1_G-mode_spatial_map.py in () 31 32 ## This part plots the contour plot and configures all the visual aspects. ---> 33 pylab.contourf(map_XX, map_YY, d) 34 pylab.colorbar() 35 pylab.xlim(min(map_x), max(map_x)) /usr/lib/pymodules/python2.6/matplotlib/pyplot.pyc in contourf(*args, **kwargs) 1874 ax.hold(hold) 1875 try: -> 1876 ret = ax.contourf(*args, **kwargs) 1877 draw_if_interactive() 1878 finally: /usr/lib/pymodules/python2.6/matplotlib/axes.pyc in contourf(self, *args, **kwargs) 6816 if not self._hold: self.cla() 6817 kwargs['filled'] = True -> 6818 return mcontour.ContourSet(self, *args, **kwargs) 6819 contourf.__doc__ = mcontour.ContourSet.contour_doc 6820 /usr/lib/pymodules/python2.6/matplotlib/contour.pyc in __init__(self, ax, *args, **kwargs) 572 raise ValueError('Either colors or cmap must be None') 573 if self.origin == 'image': self.origin = mpl.rcParams['image.origin'] --> 574 x, y, z = self._contour_args(*args)# also sets self.levels, 575# self.layers 576 if self.colors is not None: /usr/lib/pymodules/python2.6/matplotlib/contour.pyc in _contour_args(self, *args) 761 x, y = self._initialize_x_y(z) 762 elif Nargs <=4: --> 763 x,y,z = self._check_xyz(args[:3]) 764 else: 765 raise TypeError("Too many arguments to %s; see help(%s)" % (fn,fn)) /usr/lib/pymodules/python2.6/matplotlib/contour.pyc in _check_xyz(self, args) 742 return x,y,z 743 if x.ndim != 1 or y.ndim != 1: --> 744 raise TypeError("Inputs x and y must be 1D or 2D.") 745 nx, = x.shape 746 ny, = y.shape TypeError: Inputs x and y must be 1D or 2D. WARNING: Failure executing file: -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] Contour Plotting of Varied Data on a Shape
Christopher Barker wrote: > > Erik Schweller wrote: >> My overall goal is to generate contour plots for a wide range of input >> data. The data points are not regularly spaced and do not align to >> any grid. The data points represent measurements taken from a model >> that can take on a variety of shapes. To make matters more difficult, >> I'd prefer not to interpolate around corners of the model. > > It strikes me that when you are working with unstructured data like > this, it may be better to keep it unstrucured -- do the delanauy > triangulation and directly contour from that. It's actually prety easy > to contour a triangular mesh. > > Unfortunately, I haven't see code to do it in scipy or MPL. Am I wrong? > Is there something there. If not, there really should be it seems a bit > silly to shoehorn your data to a rectangular grid just to contour it. > > I suppose NN interpolation is essentially doing this already, but it > introduces issues with a boundary that doesnt' line up to a rectangular > grid. > > As I think about it, I'm going to have to write code to do this (contour > an unstructured triangular mesh) sometime soon, so please let me know if > it does exist already -- if not I'll try to remember to contribute it > when I get around to it. > > -Chris > Chris, I found this old thread. Did you ever find code to directly interpolate a triangulation? I need to do the same thing. Thanks, Geoff -- Geoffrey Ely g...@usc.edu http://earth.usc.edu/~gely/ Department of Earth Sciences University of Southern California Los Angeles, CA 90089-0740 -- View this message in context: http://old.nabble.com/Contour-Plotting-of-Varied-Data-on-a-Shape-tp25089018p27826931.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] Making an Axis Label like a legend
Hello again, I've got a question about axis labels, specifically y axis labels for multiple lines. What I'd ideally like to do is take something like the legends shown in the attached picture, rotate them 90 degrees counter clockwise, then stick them to the left of the Y axes to use it as a label there. I don't think there is any way to rotate the legend, but is there anything I could do to get a similar effect? Basically I'd like the legend out of the plot area and into the y axis title, but it needs to show which line is which. Having the sample line and marker in the title would be perfect, but I guess just having the words in the corresponding colour would work too. Thanks a lot! Alex http://old.nabble.com/file/p27826934/test.png -- View this message in context: http://old.nabble.com/Making-an-Axis-Label-like-a-legend-tp27826934p27826934.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] shiftgrid 'cyclic point not included' error
Hi Jeff, Here is the whole script: http://old.nabble.com/file/p27826457/_test_shiftgrid.py _test_shiftgrid.py And here are the grib data files: http://socalscubainfo.com/downloads/GRIB2_files.zip Also, if there is not too much to ask, is there a sample anywhere that shows how to use shiftgrid for a mercator projection? If you look at the script, I was initially trying to make the images using the mercator projection (there is a commented basemap function there) but it would display just the data starting from the origin. I was wondering how would I be able to display let's say the whole globe but shift the grid 180 so that great britain would be in the center of the map rather than being cut at the edge. Thanks, Anton Jeff Whitaker wrote: > > antonv wrote: >> Hi Jeff, >> >> Thanks for the quick reply! I've updated to the latest shiftgrid and now >> I >> get the chart :D >> I still have a small issue as there is a half degree sliver missing from >> the >> mapping at the greenwich meridian. Any idea how to solve that issue? >> >> Here is an image showing that (above england): >> http://old.nabble.com/file/p27824785/Global-HTSGW_DIRPW-0.png >> >> Thanks, >> Anton >> > > Anton: Looks like the values at the Greenwich meridian got messed up > somehow. Can you post your script somewhere so I can try it out? > > -Jeff >> >> Jeff Whitaker wrote: >> >>> antonv wrote: >>> Hi all, I am getting a 'cyclic point not included' error using shiftgrid on a grib file from NOAA. I've checked and it seems that the file has the lons from 0 to 359.5 every .5 degree but I get that error whenever I try to run this. What I need to achieve is to shift the grid from 0 / 360 to -180 / 180 so that I can create a map over Great Britain. I am using a Cassini projection. >>> Anton: You can add the wraparound, or cyclic point using the addcyclic >>> function. Or, you can update to the latest svn version of basemap which >>> does not have this restriction. >>> >>> >>> -Jeff >>> >>> >>> -- >>> Jeffrey S. Whitaker Phone : (303)497-6313 >>> Meteorologist FAX: (303)497-6449 >>> NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov >>> 325 BroadwayOffice : Skaggs Research Cntr 1D-113 >>> Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg >>> >>> >>> -- >>> Download Intel® Parallel Studio Eval >>> Try the new software tools for yourself. Speed compiling, find bugs >>> proactively, and fine-tune applications for parallel performance. >>> See why Intel Parallel Studio got high marks during beta. >>> http://p.sf.net/sfu/intel-sw-dev >>> ___ >>> Matplotlib-users mailing list >>> Matplotlib-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >>> >>> >> >> > > > -- > Jeffrey S. Whitaker Phone : (303)497-6313 > Meteorologist FAX: (303)497-6449 > NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov > 325 BroadwayOffice : Skaggs Research Cntr 1D-113 > Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg > > > -- > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > ___ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://old.nabble.com/shiftgrid-%27cyclic-point-not-included%27-error-tp27819848p27826457.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] shiftgrid 'cyclic point not included' error
antonv wrote: > Hi Jeff, > > Thanks for the quick reply! I've updated to the latest shiftgrid and now I > get the chart :D > I still have a small issue as there is a half degree sliver missing from the > mapping at the greenwich meridian. Any idea how to solve that issue? > > Here is an image showing that (above england): > http://old.nabble.com/file/p27824785/Global-HTSGW_DIRPW-0.png > > Thanks, > Anton > Anton: Looks like the values at the Greenwich meridian got messed up somehow. Can you post your script somewhere so I can try it out? -Jeff > > Jeff Whitaker wrote: > >> antonv wrote: >> >>> Hi all, >>> >>> I am getting a 'cyclic point not included' error using shiftgrid on a >>> grib >>> file from NOAA. I've checked and it seems that the file has the lons from >>> 0 >>> to 359.5 every .5 degree but I get that error whenever I try to run this. >>> >>> What I need to achieve is to shift the grid from 0 / 360 to -180 / 180 so >>> that I can create a map over Great Britain. I am using a Cassini >>> projection. >>> >>> >> Anton: You can add the wraparound, or cyclic point using the addcyclic >> function. Or, you can update to the latest svn version of basemap which >> does not have this restriction. >> >> >> -Jeff >> >> >> -- >> Jeffrey S. Whitaker Phone : (303)497-6313 >> Meteorologist FAX: (303)497-6449 >> NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov >> 325 BroadwayOffice : Skaggs Research Cntr 1D-113 >> Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg >> >> >> -- >> Download Intel® Parallel Studio Eval >> Try the new software tools for yourself. Speed compiling, find bugs >> proactively, and fine-tune applications for parallel performance. >> See why Intel Parallel Studio got high marks during beta. >> http://p.sf.net/sfu/intel-sw-dev >> ___ >> Matplotlib-users mailing list >> Matplotlib-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >> >> >> > > -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX: (303)497-6449 NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov 325 BroadwayOffice : Skaggs Research Cntr 1D-113 Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] shiftgrid 'cyclic point not included' error
Hi Jeff, Thanks for the quick reply! I've updated to the latest shiftgrid and now I get the chart :D I still have a small issue as there is a half degree sliver missing from the mapping at the greenwich meridian. Any idea how to solve that issue? Here is an image showing that (above england): http://old.nabble.com/file/p27824785/Global-HTSGW_DIRPW-0.png Thanks, Anton Jeff Whitaker wrote: > > antonv wrote: >> Hi all, >> >> I am getting a 'cyclic point not included' error using shiftgrid on a >> grib >> file from NOAA. I've checked and it seems that the file has the lons from >> 0 >> to 359.5 every .5 degree but I get that error whenever I try to run this. >> >> What I need to achieve is to shift the grid from 0 / 360 to -180 / 180 so >> that I can create a map over Great Britain. I am using a Cassini >> projection. >> > > Anton: You can add the wraparound, or cyclic point using the addcyclic > function. Or, you can update to the latest svn version of basemap which > does not have this restriction. > > > -Jeff > > > -- > Jeffrey S. Whitaker Phone : (303)497-6313 > Meteorologist FAX: (303)497-6449 > NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov > 325 BroadwayOffice : Skaggs Research Cntr 1D-113 > Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg > > > -- > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > ___ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://old.nabble.com/shiftgrid-%27cyclic-point-not-included%27-error-tp27819848p27824785.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
Re: [Matplotlib-users] shiftgrid 'cyclic point not included' error
antonv wrote: > Hi all, > > I am getting a 'cyclic point not included' error using shiftgrid on a grib > file from NOAA. I've checked and it seems that the file has the lons from 0 > to 359.5 every .5 degree but I get that error whenever I try to run this. > > What I need to achieve is to shift the grid from 0 / 360 to -180 / 180 so > that I can create a map over Great Britain. I am using a Cassini projection. > Anton: You can add the wraparound, or cyclic point using the addcyclic function. Or, you can update to the latest svn version of basemap which does not have this restriction. -Jeff -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX: (303)497-6449 NOAA/OAR/PSD R/PSD1Email : jeffrey.s.whita...@noaa.gov 325 BroadwayOffice : Skaggs Research Cntr 1D-113 Boulder, CO, USA 80303-3328 Web: http://tinyurl.com/5telg -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] Multiple Y Axes redux
Hi there, I know this has been discussed in the past, but I was looking through some of the history and I'm not sure what the exact situation is. I think multiple y axes on the same side of the graph is unsupported officially, but can be hacked together somehow, is that right? Is there an example of such a hacked together method somewhere that I could look at? There may be a simpler way to do what I'm trying to do... I'm not trying to make several different axes, I'm trying to have a logarithmic axis on the left, but have three different scales (ie 1, 10, 100 on one, 10, 100, 1000 on another, 100, 1000, 1 on the final one). Is there a way to manually label the ticks on the axis "1 10 1000" and so on? I think that might do in a pinch, then I could just divide the plotted values by the correct scaling factor. Do you guys think that would be the way to go? And if that is possible, is it possible to have the tick labels be different colours for the different numbers so it shows which scale is for which line on the graph? I guess I'm not hopeful for that... Instead could I put in a bit at the bottom of the graph to highlight which markers go to which axis? Something like this (for x, o and * data markers on the chart): | | | | | | | | |_* | |_o |_x Thanks a lot, sorry if this question is kind of hard to follow... Please let me know if more clarification is needed! Alex -- View this message in context: http://old.nabble.com/Multiple-Y-Axes-redux-tp27817369p27817369.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
[Matplotlib-users] shiftgrid 'cyclic point not included' error
Hi all, I am getting a 'cyclic point not included' error using shiftgrid on a grib file from NOAA. I've checked and it seems that the file has the lons from 0 to 359.5 every .5 degree but I get that error whenever I try to run this. What I need to achieve is to shift the grid from 0 / 360 to -180 / 180 so that I can create a map over Great Britain. I am using a Cassini projection. Thanks, Anton -- View this message in context: http://old.nabble.com/shiftgrid-%27cyclic-point-not-included%27-error-tp27819848p27819848.html Sent from the matplotlib - users mailing list archive at Nabble.com. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev ___ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users