At present JAL reports Local JAL information was last updated: 02 Dec 2011 23:56:32 Installed addons are up to date, 47 addons are not yet installed. The base library is up to date.
--I will check again in the morning -- it's near midnight here in Texas. On 12/2/2011 11:16 PM, bill lam wrote: > Thanks for report. There was a bug in closepath and now fixed. Please update > base libray, jhs and plot. > > The font should be smaller but broswers seem place a minimum for font > size, please try configure the browser or test with other browsers to see > if there will be any difference. > > Please also try plotdemos 34 to see if the orientation of vertical label > text is correct or not in Firefox 8. It is wrong in my linux FF8. > > Птн, 02 Дек 2011, Kip Murray писал(а): >> Things work pretty well now but plot joins the last data point to the >> first by a straight line segment. For example >> >> plot (;*:) steps _1 2 100 >> >> shows the graph of y = x^2 for x going from _1 to 2 together with a >> straight line segment from the point 2 4 to the point _1 1. In J602 the >> same plot command draws the curve correctly, without that straight line >> segment from the last point of the curve to the first point. >> >> >> On 12/2/2011 7:07 PM, bill lam wrote: >>> There was a mismatch for suffix htm vs html, please update plot package >>> (to 1.0.17) and test again. >>> >>> Птн, 02 Дек 2011, Kip Murray писал(а): >>>> The rough edges include absence of ~addons/ide/jhs/jplotdemos.ijs . I >>>> found jplotdemo.ijs and tried it instead. After several iterations of >>>> installing addons required by jplotdemo.ijs I was able to do >>>> >>>> plotdemo >>>> NB. requires JAL graphics/plot and graphics/afm installs >>>> NB. requires JAL general/misc and math/misc installs >>>> NB. plotdemos 0 through jplot 54 create html plot files >>>> plot 10?10 >>>> plotdemos 1 >>>> plotdemos 10 >>>> plotdef 'show';600 300 NB. jhsshow width height >>>> plotdemos 10 >>>> plotdef 'link';400 200 NB. jhslink >>>> plotdemos 25 >>>> plotdef 'none';600 300 NB. create ~temp/plot.html without show or >>>> link >>>> plotdef 'show';600 300 NB. jhsshow >>>> plotdemos 54 >>>> >>>> but none of the listed commands would work correctly with Google Chrome. >>>> For example, >>>> >>>> plot 10?10 >>>> >>>> led to a window with address http://127.0.0.1:65001/~temp/plot.html >>>> and Chrome error message >>>> >>>> No data received >>>> Unable to load the webpage because the server sent no data. >>>> Here are some suggestions: >>>> Reload this webpage later. >>>> Error 324 (net::ERR_EMPTY_RESPONSE): The server closed the connection >>>> without sending any data. >>>> >>>> This was a typical response to the commands I tried. >>>> >>>> However, when I used Windows Explorer to find file >>>> >>>> C:\Users\Kip Murray\j701-user\temp\plot.htm >>>> >>>> and clicked on the file name in Windows Explorer, a J Plot window opened >>>> showing a jagged line plot passing through ten random points, on a >>>> "graph paper" grid with labels i.10 on the x and y axes. >>>> >>>> So something is working! >>>> >>>> It appears to me ~temp/plot.html was incorrect identification of the >>>> html file. >>>> >>>> >>>> On 12/2/2011 12:34 PM, Eric Iverson wrote: >>>>> Thanks to a significant contribution by Bill Lam we now have much of the >>>>> J6 >>>>> native J plot facility in J7 JHS! >>>>> >>>>> This provides plotting in JHS similar to what was available in J6 without >>>>> the requirement for gnuplot and without the limitations of Google Charts. >>>>> >>>>> The plot output is an html file that draws on the html5 canvas element. >>>>> This is similar to the new gnuplot facility and uses the same jhsshow, >>>>> jhslink, and related facilities. >>>>> >>>>> There are still rough edges that need work, but I strongly encourage you >>>>> to >>>>> take an initial look. >>>>> >>>>> Use JAL to update JHS then shutdown and restart JHS server. >>>>> >>>>> browse to jijx >>>>> load'~addons/ide/jhs/jplotdemos.ijs' >>>>> plotdemo >>>>> >>>>> One of the big problems in getting labs to run in JHS was that J6 plot >>>>> wasn't supported. With this new support it should be much easier to get >>>>> more of the labs running cleanly on JHS. >>>>> >>>>> This plot facility will work on your iPad! >>>>> ---------------------------------------------------------------------- >>>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>> ---------------------------------------------------------------------- >>>> For information about J forums see http://www.jsoftware.com/forums.htm >>> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
