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assign_exprs
2011 Apr 07
1
Two questions about metacharacter in regexprs and function return
...ov/entrez/query.fcgi?db=gene&cmd=Retrieve&dopt=full_report&list_uids=18111"
#obtain the exprs matrix for cluster analysis
#ask questions
DEG_files <- grep("bak", dir());#pay attention to the filenames
exprs_files <- grep("copy", dir());
protein <- c();
assign_exprs <- function(files, protein) { #use to find the DEGs or exprs
for cmeans clustering
for(i in 1:length(files)) {
microarray_data <- read.csv(file = files[i], header = T, sep =
"\t");
microarray_data[, 7] <- gsub("([\\s\\S]+gene_name '(\\w*)';.+...