search for: regressionresults

Hi All, I have run many regression analyses (14000 +) and want to collect the coefficients and pvalues into an excel file. I can get the statements below to work up to step 4. I can printout the regressionresults (sample output below). So my hope is to run something like step 5 and 6 and put the pvalues (and then coefficients) into an excel file. Can anyone suggest what I am doing wrong or a better way :0 Thanks Don 1) sdata <- read.table("gene.csv", row.names=1, sep=',') 2)...

Hello, I'm very new to R so my apologies if I'm making an obvious mistake. I have a data frame with ~170k rows and 14 numeric variables. The first 2 of those variables (let's call them group1 and group2) are used to define groups: each unique pair of (group1,group2) is a group. There are roughly 50k such unique groups, with sizes varying from 1 through 40 rows each. My objective is