rowSums.FileMatrix {R.huge} | R Documentation |
Calculates the sum for each row.
## S3 method for class 'FileMatrix': rowSums(x, na.rm=FALSE, doCount=FALSE, rows=NULL, columns=NULL, ...)
na.rm |
If TRUE , NA values are excluded. |
doCount |
If TRUE , the number of included values are counted
and returned as an attribute. |
rows |
An integer vector of rows for which the sum should
be calculated. If NULL , all rows are considered. |
columns |
An integer vector of columns for which the sum should
be calculated. If NULL , all columns are considered. |
... |
Not used. |
Henrik Bengtsson (http://www.braju.com/R/)
*rowMeans()
.
For more information see FileMatrix
.