similar to: heatmap ordered list

Hi, i created a graph with heatmap(sma) function: heatmap(dataHeat(x)) and I wish to change the gradation of colors from blue to red, how could i do? Using "heatmap(dataHeat(x), col=c(2,4))" i will use only 2 colors without gradation. Ty so much Andrea

Hi all, I have two dataframes. The first (A) contains all the stock prices for today including today. So the first column is the stock Symbol and the second column is the stock price. The second (B) is the symbol list in the top 100 stocks. I want to pick out from dataframe A only the rows containing the symbols from B. i.e. something like: prices <- A[A[,1]==B,2] is there any

Hello, My name is Ronaldo Saheki and I work as sysadmin using CentOS in a wide range of system configurations: scientific workstations with 3d stereoscopic monitor/goggles, one of the former top100 clusters (top500.org) in 2005 (trindade) that runs on CentOS 4.7, and several servers and applications servers at Petrobras. CentOS is the official linux distro for workstation and servers at

Dear all, I'm not able to solve easily the following simple problem. I really hope someone can give me some hints. I trained an svm (e1071). Now I'd like to show the results graphically. I used plot.svm and I'd like to add some other objects to the plot: points, (coloured) ellipses to indicate some intersting regions, curves, and so on... I tried to pass these as additional

Reposting to the group for input.... Thanks for any help you can provide. Sean ----- Original Message ----- From: <ale.ambrosi at unipd.it> To: <sdavis2 at mail.nih.gov> Sent: Monday, May 17, 2004 4:22 AM Subject: add objects to svm plot > > >at 06.38 14/05/2004 -0400, you wrote: > >It might be helpful if you could send your code to the list along with any >