Question: RankProd RP function length error
gravatar for jaleh.amo
8 months ago by
jaleh.amo0 wrote:

I am doing a RankProd for my expression set

my eset has 7 observation with 6 controls and 1 treatment

my cl is 0 0 0 0 0 0 1

when I run the code

RP.out = RP(exprs(eset), cl, logged=TRUE, rand=123)

I get this error

Error in vector("list" , nrow(gr2)) : invalid 'length' argument

I am not sure how to change that gr2 to gr1 if that is the issue.

my RankProd is version 3.4.0 and my R is 3.5.0

rankprod gr2 rp • 242 views
ADD COMMENTlink modified 7 months ago by ewre220 • written 8 months ago by jaleh.amo0
gravatar for ewre
7 months ago by
United States
ewre220 wrote:


you need at least >=2 samples in each group to run it. Otherwise, gr2 will become a vector instead of a matrix (nrow(grp2) is NULL) and the code thus get choked.

ADD COMMENTlink written 7 months ago by ewre220
Please log in to add an answer.


Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 2.3.0
Traffic: 1619 users visited in the last hour