similar to: heatmap help

OK, so this is a really stupid question and should be incredibly simple to do but I can't figure it out. So maybe someone would be so kind as to tell me. I have a vector of zeros and ones. I want to replace all of the zeros with "black" and all of the ones with "gray". That's it. Any help would be appreciated. Thanks, Paul `-:-. ,-;"`-:-. ,-;"`-:-.

Can anybody tell me where to find a copy of heatmap2? I've seen it in my travels across the web but didn't bookmark it and can't find it again. Thanks in advance. Paul `-:-. ,-;"`-:-. ,-;"`-:-. ,-;"`-:-. ,-;"`-:-. ,-;"`-:-. `=`,'=/ `=`,'=/ `=`,'=/ `=`,'=/ `=`,'=/ `=` >==/ >==/

?I am running Ubuntu 16.04. I am following this guide: https://wiki2.dovecot.org/HowTo/AntispamWithSieve. At the end when I try to compile the .sieve files, I get this error: sievec(root): Fatal: Plugin 'sieve_imapsieve' not found from directory /usr/lib/dovecot/modules/sieve.? Does anyone know about this? I have dovecot-sieve installed and I'm using Postfix and Spamassassin. --

Hi, Could you please help? Heatmap doesn't work with: > heatmap(as.matrix(SPIV2),na.rm = T) Error in hclustfun(distfun(x)) : NA/NaN/Inf in foreign function call (arg 11) There are no 0 data rows or column Thanks a lot Regards --------------------------------------- David

Hello, I have come across some unexpected behaviour of the function heatmap in the stats package. This looks like a bug to me, but I might have misunderstood something. When calling the function in symmetric mode, the ColSideColors are plotted correctly, but RowSideColors appear in reverse order. This code (modified from the example on the help page) demonstrates the problem: cU <-

Good afternoon, I ran heatmap and hclust on the same matrix x (strictly, I ran heatmap(x), and hclust(dist(t(x))), and realized that the two dendrograms were slightly different, in that the left-right arrangement of one pair of subclusters (columns) was reversed in the two functions (but all individual columns were grouped correctly). Looking through the code for heatmap as a most definite

Hi, I am having troubles with heatmap(). I have a matrix containing pairwise distance values and I want to plot this matrix with heatmap. I wonder now what distfun is for. Is a distance matrix computed from my initial matrix again and then plotted? cheers, andreas

Hi netters, I have a matrix X of the size (1000,100). The values are from -3 to +3. When I tried heatmap(X, distfun=function(c),dist(c,method="bin"),hclustfun=function(m),hclust(m,method="average")) I got the error message: Error: evaluation nested too deeply: infinite recursion / options(expressions=)? However, if I used default parameters for distfunction:

Dear R users and developers After upgrading to Windows XP and R 1.9.1 and 2.0, I retried to execute plot.baysian() to a data set that I had used previously to plot with no problem in win2000 R1.8. The error I get is: Error in points(Mbar[-index], lods[-index], pch = ".") : only 0's may mix with negative subscripts Thanx in advance Dino P.S. I allready sent this message

Hi all, The function heatmap uses the functions dist and hclust with default parameters. How to change these parameters? For example, i want to use the ward criterion for hierarchical clustering with binary distance. Best regards, Olivier.

So, I'm trying to figure out how to get Samba to work in this way. Specifically, I have a 2003 R2 AD in 2003 functional level. All user accounts are mapped to the same user account name @ our MIT Kerberos server. Users do not know their AD password. Can Samba authenticate users with their Kerberos realm passwords, and know to use the same user name so the UIDs match for both platforms +

Hello, I want to compute the P-value from the joint cumulative distribution of an n-dimensional order statistic in R, using the formula found on http://cmgm.stanford.edu/%7Ekimlab/multiplespecies/Supplement/methods_network.html My data consists of three different techniques (G2D, POCUS and RANDOM), and each has associated with it a number of rankings (integer between 0 and 1000), like for

Hi, I run into following error when using heatmap() for data matrix "xx". Any help is appreciated? "xx" contains many "NA"s. > hv <- heatmap(data.matrix(xx)) Error in hclustfun(distfun(if (symm) x else t(x))) : NA/NaN/Inf in foreign function call (arg 11) Thanks a lot. Yuhong

H ello R-experts, I want to do ordination plots using vegan metaMDS. I have a where many cells have zero values. Data structure: X[1:10,1:14] Height.1 Height.2 Height.3 Height.4 Height.5 Height.6 Height.7 Height.8 Height.9 Height.10 Height.11 Height.12 Height.13 D30I1A 46 0 0 0 0 0 0 0 0 0 39 0 98 D30I1B

I'm using .C() and .External() and have no problems sending integers, reals or strings from R to C. Nor do I have problems sending integers or reals back from C to R. But I'm pulling my hair out trying to set a string value in a C function and then sending it back from C to to R. I've searched the usual sources and tried various casts, macros and allocation schemes, but I'm

I have a data which contain some NA value in their elements. What I want to do is to **perform clustering without removing rows** where the NA is present. I understand that `gower` distance measure in `daisy` allow such situation. But why my code below doesn't work? __BEGIN__ # plot heat map with dendogram together. library("gplots") library("cluster")

Following the "security = domain in Samba 2.x" document in the SWAT documentation page I do this: root@pc194-79:/usr/local/samba/bin# smbpasswd -j MDU -r pv-mdu-server1 -Ujohnm%xxxxxxxx Joined domain MDU. root@pc194-79:/usr/local/samba/bin# This is in [globals]: security = DOMAIN encrypt passwords = Yes password server = pv-mdu-server1 pv-mdu-server2 And now I start Samba via smbd

OK, I have been wrestling with this for two weeks now, so somebody please help ! We have an existing Samba Print Server, running RedHat linux, kernel 2.2.19, that runs fine, but is a P133 with 64 mb ram. So we built a new PC, the slowest thing we could buy, a duron 1 ghz with 512 mb RAM. Old printer server is running Samba 2.2.5, new printer server is running samba 2.2.5, and Slackware 8.1,

Hi - If I have a hypothetical distribution as an array distribution<-c(0,1,2,3,4,5,6,7,8,9) and I want to find the probability there is a value smaller than a new value. new_value<-4 (such that I'd get this type of output) new_value p-value 4 0.5 3.4 0.4 3 0.4 0 0.1 -1 0.0 Thanks for the help, I bet this is really easy... :/ Stephen -- The Wellcome Trust Sanger Institute is

Hi, I am using heatmap.2 of gplots to make heatmaps of my the attached file. I am giving my code for the same .. library(gplots) x=read.table("1.txt", header=TRUE) mat=data.matrix(x) heatmap.2(mat, col=greenred(75), Rowv=TRUE, Colv=TRUE, distfun = dist, hclustfun = hclust, dendrogram = c("both"), scale = c("row"), na.rm=TRUE, trace="none",