Displaying 3 results from an estimated 3 matches for "probe_name".
2011 Sep 22
2
create variables through a loop
HI, Dear R community,
I am trying to created new variables and put into a data frame through a
loop.
My original data set:
head(first)
probe_name chr_id position array1
1 C-7SARK 1 849467 10
2 C-4WYLN 1 854278 10
3 C-3BFNY 1 854471 10
4 C-7ONNE 1 874460 10
5 C-6HYCN 1 874571 10
6 C-7SCGC 1 874609 10
I have 48 other array data from a list result.fun
array2=r...
2011 Sep 14
1
how to get a row with its its p value below 0.01 ??
Hi all,
I'm analyzing micro array data.. it has produced a file (to be specific
matrix) withdimension of 35556 2.
first few lines of the matrix are as below..
probe_name control.fdr.pvals.present
10338001 0.000440001
10338002 0.000583093
10338003 0.000528449
10338004 0.000610362
10338005 0.000151825
10338006 0.0001733
10338007 0.000152924
Now, i want only rows whose "control.fdr.pvals.present" values are below
0.01.
How do i that?? Please help me soon......
2011 Aug 22
1
select columns array2 not equal to 10
Dear R community,
I have a data set like the following:
probe_name chr_id position array1 array2 array3 array4 array5 array6
array7
1 C-3AAAA 10 16566949 10 10 10 10 10 10
10
2 C-3AAAB 17 33478940 10 10 10 10 10 10
10
3 C-3AAAC 3 187369224 10 10 2 10 10 1 10
4 C...