similar to: barplot with both color and shading

Dear people, I have got a question concerning the underlying numerical codes when reading an SPSS file into R. I used the package foreign and when I look at a variable I get the verbal codes. I would like to know how it is possible to get the underlying numerical codes as output, which are the same as in my SPSS file. Thank you very much in advance for your help! Marion [[alternative HTML

Dear all, might there be a modified barplot function out there which allows the user to specify a fill color for the bars and independent parameters for the overlaid shading lines ? Currently, when I specify density and col, the fill color for the bars is white. Thanks! Markus [[alternative HTML version deleted]]

I am using R 1.9.1 with R Commander GUI under Windows at work, and under Linux Mandrake 10 OR at home. I am having no problems running R Commander under windows. Under Linux, though, the opening and sometimes closing of windows from R Commander produces identical and repetitive error messages (in dialogue boxes and mirrored in the console): >"Warning: X11 protocol error: BadWindow

Hi list, Could someone explain to me why the following result is not a integer? > difftime(strptime("24NOV2004", format="%d%b%Y"), strptime("13MAY2004", >format="%d%b%Y"), units="days") Time difference of 195.0417 days I'm using R2.12.0 on WinXP. Thanks! ...Tao

Are they the same with .RData being the newer format?? Thanks, ...Tao

When I try to import an spss sav file with read.spss() I am getting the following error 'Error in read.spss("X:\\xxxx.sav") : error reading system-file header' and the import process is aborted. I have tried in v. 2.3.0 and 2.3.1 The sav-file loads without problems in spss v14 I have tried saving in older spss v7 but are getting the same result. The read.spss() has other

Hi list, I've encounter this problem (see below).? I know it's particularly R-related and it's easy to get by but it still bothers me a lot.? It looks the last character of "N.C. " is a space to me, but it's clearly not.? Can someone tell me a way to figure out what character is in the last position. Thanks! Tao > levels(dat$flag)[3] [1] "N.C.?" >

Hello, I have a bar plot where I am already using colour to distinguish one set of samples from another. I would also like to highlight a few of these bars as ones that should be looked at in detail. I was thinking of using hatching, but I can't work out how or if you can have a background colour and hatching which is different between bars. Any suggestions on how I should do this? Thanks

Is there a convenient way to respond to a particular posting which is a part of the digest? I mean something that will automatically quote the original message, subject, etc. Thank you! Moshe Olshansky m_olshansky at yahoo.com

Hi list, Can somebody explain why there are these warning messages?? I just don't get it.? I'm using R 2.15.1 on WinXP. Thanks! Tao > x [1] -2.143510 -1.157450 -1.315581? 1.033562 -1.225440 -1.179909 >? ifelse(x>0, log2(x), -log2(-x)) [1] -1.099975 -0.210950 -0.395700? 0.047625 -0.293300 -0.238675 Warning messages: 1: In ifelse(x > 0, log2(x), -log2(-x)) : NaNs produced

Hi list, Is there a way to load one specific object from a .RData file which contains multiple data objects?? Thanks, ...Tao

All, The code below produces a color 3D graph. I'd like to make it black and white shading. I tried setting col.regions to FALSE but this just made it completely white. I want the graph to look exactly as is, except black (or grey) and white shading. Is this possible? Cheers, David p.list = c(.01, .1, .25, .5, .75, .9) cov.list = c(.2, .1, .05) ### leave out .01 X = rep(p.list, 3)

I know that this isn't really a R help question, but I am a psychology student at TRU (tru.ca) and my psych department is going to be switching statistical software in the near future. I thought this might be a good oppertunity to advocate for open source if an acceptable option is available. I have looked around a bit and R seems to be the most stable and mature (not to mention powerful)

Hi Gang, I realize this post is not directly related to programing issues with R, however, it appears this may be the best place to ask my question. I am putting forward a request that R be considered "approved" software in my organization. Never an easy task, this is made much more difficult given that it is open source software (sends the IT gang into little fits). So, I am

Hello! I want to use the Icens package for analyzing interval-censored data. This code from the manual gives me what I want. library(Icens) data(cosmesis) csub1 <- subset(cosmesis, subset=Trt==0, select=c(L,R)) e1 <- VEM(csub1) plot(e1) However, I would like to change the color of the shading from green to something less green, say gray. Any ideas how I could do that? I looked at par, but

Hi all, it there any possibility to draw colored shading lines of a polygon plot? E.g. plot(polygon_object,col="red",density=10,angle=45) produces only black shading lines within the polygon. With many thanks for any hint Albrecht

Is there a way to make a shading interpolation on an image plot? Something similar to matlab 'shading interp', I think it is called Gouraud shading. What I want is to make a image plot look nicer. with image() it looks very facetted, and I would like to make it look smoother. I've tried with interp.surface() in fields package but it (obviously) makes nan values at the borders and

Hi, I'm sure this should be fairly simple to do but I haven't found an example. I have 10 data points which are plotted as a line, I want to shade under this line with a colour. Other examples have shading under curves where there are two sets of data use polygons. mydata <- c(268,251,254,250,244,246,247,243,241,243) plot(mydata, type="o")

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi alls, i have to code a family of bar charts. After reading the doc, i cannot understand if it is possible to shade the bar colors and how. With shading i don't mean `density`. I mean something like that: http://www.advsofteng.com/images/colorcylinder_g.png Thanks and br - -- Federico -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6

Hi there, I'm having trouble working out how to change the colors of polygon shading lines. If I plot a polygon with polygon(poly,density=30,borders=gray(0.5)) I get gray borders but black shading lines; I have tried adding col=gray(0.5), bg=gray(0.5) and fg=gray(0.5), but no luck. How can I change the colors of the shading? The help file doesn't seem to detail this, so any