Hey everybody, I have a matrix with three columns.
I want to plot two columns (independent variable) against one column (the
defendant). This is my code and the error associated with it:
plot(p, q, data=columns)
plot(pprime,q, add=TRUE)
Warning messages:
1: In plot.window(...) : add is not a
-
cuncta stricte discussurus
-
-Ursprüngliche Nachricht-
Von: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Im
Auftrag von Mehdi Khan
Gesendet: Sunday, October 11, 2009 8:52 PM
An: r-help@r-project.org
Betreff: [R
I imported the attached tiff file and converted the coordinate system to
long lat and graphed it:
californiatiff- readGDAL(california1.tif)
proj4string(californiatiff)
rasterprojection - spTransform(californiatiff, CRS(+proj=longlat)
however, when using the plot command for rasterprojection, I
when you post this can you please remove the tiff file? my supervisor
doesn't want me to let it out. sorry!
On Thu, Jul 16, 2009 at 4:02 PM, Mehdi Khan mwk...@ucdavis.edu wrote:
I imported the attached tiff file and converted the coordinate system to
long lat and graphed it:
californiatiff
place for your type of
questions.
I also have some comments inline below.
cheers and good luck with your R adventures!
Paul
Mehdi Khan wrote:
I imported the attached tiff file and converted the coordinate system to
long lat and graphed it:
californiatiff- readGDAL(california1.tif
the entire row. How
would I accomplish this?
Thanks!
Mehdi Khan
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http://www.amazon.com/gp/product/007310874X/ref=pd_lpo_k2_dp_sr_1?pf_rd_p=304485901pf_rd_s=lpo-top-stripe-1pf_rd_t=201pf_rd_i=0256117365pf_rd_m=ATVPDKIKX0DERpf_rd_r=155Y7AP1SHTSJESHM15M
This is our textbook for regression analysis. Go through the first 8 or 9
chapters and you're good.
Mehdi
value in the
latter case. I have already converted it to a data frame.
Thanks a lot!
On Tue, Jul 21, 2009 at 11:34 AM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
On Jul 21, 2009, at 1:47 PM, Mehdi Khan wrote:
Hello all,
I have a seemingly simple question which I have searched
It was decent, I ended up not going to class and only going to discussions
and reading the book, got an A-.
On Tue, Jul 21, 2009 at 12:18 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
On Jul 21, 2009, at 1:56 PM, Mehdi Khan wrote:
http://www.amazon.com/gp/product/007310874X/ref
would i do that? How
would I find the rows with BC?
Thank you for all your help!
Mehdi Khan
On Tue, Jul 21, 2009 at 12:10 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
I am a bit confused as to what the following command does:
evens - df$nums %% 2 == 0
It returns a logical
thank you VERY much, I have to run now, but I will look at this in the next
few days (going on a field trip). I really appreciate it!
Mehdi Khan
On Tue, Jul 21, 2009 at 12:49 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
On Jul 21, 2009, at 3:27 PM, Mehdi Khan wrote:
I
i am able to return the first column, but anything else returns this:
0 rows (or 0-length row.names)
any idea?
On Tue, Jul 21, 2009 at 12:49 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
On Jul 21, 2009, at 3:27 PM, Mehdi Khan wrote:
I understand your explanation about
the problem is, it works with the example data i gave. however, it does NOT
work with the data set i have, which is 600,000 rows. the class is still a
data frame.
On Mon, Jul 27, 2009 at 12:15 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
On Jul 27, 2009, at 2:54 PM, Mehdi Khan
no luck, it's okay, i will figure it out! i might isolate and recombine all
the columns, maybe that will work. thanks for the help!
On Mon, Jul 27, 2009 at 1:00 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
On Jul 27, 2009, at 3:50 PM, Mehdi Khan wrote:
the problem
it worked! thank you so much!!
On Mon, Jul 27, 2009 at 3:16 PM, Steve Lianoglou
mailinglist.honey...@gmail.com wrote:
Ahh ..
On Jul 27, 2009, at 6:01 PM, Mehdi Khan wrote:
Even when choosing a value from the first few rows, it doesn't work. okay
here it goes:
rearranged[1:10, 1:5
Even when choosing a value from the first few rows, it doesn't work. okay
here it goes:
rearranged[1:10, 1:5]
xy band1 VSCAT.001 soiltype
1 -124.3949 40.42468NANA CD
2 -124.3463 40.27358NANA CD
3 -124.3357 40.25226NANA
Yes this is working quite well. Basically, I am comparing data obtained from
GIS to data obtained from R. It's turning out that the latitude and
longitude values from GIS are not matching exactly those obtained in R, and
therefore
I am trying to find the variance in the data.
On Tue, Jul 28,
Genentech Nonclinical Biostatistics
BertG -Original Message- From:
BertG r-help-boun...@r-project.org
BertG [mailto:r-help-boun...@r-project.org] On Behalf Of
BertG Steve Lianoglou Sent: Monday, July 27, 2009 3:17 PM
BertG To: Mehdi Khan Cc: r-help@r-project.org Subject
, Mehdi Khan mkhan...@gmail.com wrote:
all right thank you! this was big help.
On Tue, Jul 28, 2009 at 2:22 AM, Martin Maechler
maech...@stat.math.ethz.ch wrote:
BertG == Bert Gunter gunter.ber...@gene.com
on Mon, 27 Jul 2009 15:30:08 -0700 writes:
BertG Nothing wrong
to
the particular station location.
I hope this is clear enough. I should probably post this to sig geo, but I
figured that since we are dealing with two data frames and matrices, I can
push for it to go to this list (since it seems to have a lot more viewers).
Thanks a lot!!!
Mehdi Khan
I do not know if this message got through or not, but please disregard it!
Thanks!
On Wed, Jul 29, 2009 at 2:57 PM, Mehdi Khan mwk...@ucdavis.edu wrote:
Hello everyone,
I have two data frames. One is a vector about 780 rows long consisting of
lat long data of 780 station locations
and so
on and so forth. How would I do this?
Thank you very much!
Mehdi Khan
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PLEASE do read the posting guide http://www.R
got it, thank you everyone!
On Fri, Jul 31, 2009 at 12:04 PM, Mehdi Khan mwk...@ucdavis.edu wrote:
hello all,
I have a data frame and I want to create a column which assigns a letter
based upon the value in another column. The data column has velocities
ranging from 0 to 1000. So
your name is annoying.
On Fri, Jul 31, 2009 at 2:01 PM, RR! cwal...@usgs.gov wrote:
This code works:
x-letters[1:6]
ycols-23:28
xcols-rep(c(3,4,5,8),each=length(ycols))
somertime-function(i,j)somers2(Pred_pres_a_indpdt[,i,,], population[,j])
results-mapply(somertime,xcols,ycols)
Hello everyone, simple question--the documentation is confusing so i am
forced to ask:
I have a strip plot, how do create my own axis tick marks and set limits?
Thanks!
stripplot(jitter(clahanvs30) ~ vs30, data = completetable)
Mehdi Khan
[[alternative HTML version deleted
nevermind, I just looked at Steve's reply to mohsen and it worked!
stripplot(jitter(clahanvs30) ~ vs30, data = completetable, ylim=c(0:2000),
xlim=c(0:2000))
On Thu, Aug 6, 2009 at 1:54 PM, Mehdi Khan mwk...@ucdavis.edu wrote:
Hello everyone, simple question--the documentation is confusing so i
Well, the tick marks are at every 200, how do i make them at every 100?
On Thu, Aug 6, 2009 at 2:02 PM, Mehdi Khan mwk...@ucdavis.edu wrote:
nevermind, I just looked at Steve's reply to mohsen and it worked!
stripplot(jitter(clahanvs30) ~ vs30, data = completetable, ylim=c(0:2000),
xlim=c(0
..
Thank you!!
On Fri, Jul 31, 2009 at 12:04 PM, Mehdi Khan mwk...@ucdavis.edu wrote:
hello all,
I have a data frame and I want to create a column which assigns a letter
based upon the value in another column. The data column has velocities
ranging from 0 to 1000. So for example
willsclahanstationcut$wills.vs30-
recode(willsclahanstationcut$area.VSCAT,c(B=686,C= 464,BC= 724,
D=301,CD= 372, D= 800, DE= 1000, WATER=0))
where $vs30 is the column I want to create, $area.VSCAT is the column which
contains the labels.
On Wed, Aug 12, 2009 at 8:46 PM, Mehdi Khan mwk
You can do it yourself by unsubscribing.
On Wed, Aug 12, 2009 at 8:48 PM, Tim Paysen tpay...@sbcglobal.net wrote:
This mailing list is too intrusive. Remove my name.
[[alternative HTML version deleted]]
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R-help@r-project.org mailing
1170 264.57 D 8419 D
9 -115.447 32.773 1170 264.57 D 8419 D
10 -115.447 32.773 1170 264.57 D 8419 D
11 -115.447 32.773 1170 264.57 D 8419 D
12 -115.447 32.773 149 186.21 D 8419 D
13 -115.466 32.855 114 205.63 D 8419 D
14 -115.473 32.8 1121 207.469 D 8419 D
Thanks a bunch!
Mehdi Khan
V1, V2, and V4 should be checked
versus R FAQ 7.31.
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
On Behalf Of Don McKenzie
Sent: Monday, August 24, 2009 1:35 PM
To: Mehdi Khan
Cc: r-help@r-project.org
Subject: Re: [R] Unique command
7
14 -3254339 3615978 CI MGE68 330 4
15 -3257283 3597678 CI PMD 296 257 3
I am assuming there is no precision error since there are no decimals..
Thanks!
Mehdi Khan
[[alternative HTML version deleted]]
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R
Note: even if I say by=c(LON, LAT), it doesn't work, suggesting that
number storage isn't the problem
On Wed, Aug 26, 2009 at 6:19 PM, Mehdi Khan mwk...@ucdavis.edu wrote:
Hello everyone,
Merging two dataframes should be easy. However when I try to merge, R
doesn't recognize identical
I am creating a strip plot from the lattice library, and would like the
display to also have the linear model line through it. How would I do that?
stripplot(jitter(vs30)~tif.vs30, data=rastermodel, xlim=c(150,600),
ylim=c(0,1000))
yonglm-lm(vs30~tif.vs30, data=rastermodel)
Thanks!
Nevermind, I figured another way through the plot command. thanks :)
On Thu, Aug 27, 2009 at 7:16 AM, Mehdi Khan mwk...@ucdavis.edu wrote:
I am creating a strip plot from the lattice library, and would like the
display to also have the linear model line through it. How would I do
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