[R] [FORGED] Problem related to rowSums

Rolf Turner r.turner at auckland.ac.nz
Thu Jun 8 00:40:36 CEST 2017

On 07/06/17 21:08, Yogesh Gupta wrote:

> Hi...
> I have a dataframe with n columns and n rows. I need to find how many rows
> contains zero raw read count across all column.

(1) You should probably have a *matrix*, not a data frame.

(2) Have you ever heard of the idea of providing a *reproducible* example?

(3) I *think* the following may be what you want/need:

M <- as.matrix(M) # Where the initial M is your "data frame".

Untested, since you did not supply a reproducible example.



Technical Editor ANZJS
Department of Statistics
University of Auckland
Phone: +64-9-373-7599 ext. 88276

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