search for: top100

Hi, another problem on heatmaps... after generating the graph with myBlRd <- colorRampPalette(c("blue", "red")) heatmap(dataHeat[Top100, ], col=myBlRd(15)) i need to retrieve the row names' list ordered by the dendrogram. I tried with "rownames(data)[Top100]" but the list is not ordered (as i can see in the generated picture). Any tips? Tnx AZ -- Andrea Zangrando - Ph.D. Student University of Padova Departme...

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 Petrobras and it is my interest to support the project as much as I can. I'm a linuxer since 1996 (Lin...

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