| sweep | R Documentation | 
Return an array obtained from an input array by sweeping out a summary statistic.
## S4 method for signature 'fm' sweep(x, MARGIN, STATS, FUN = "-", check.margin = TRUE, ...)
| x | a FlashR matrix. | 
| MARGIN | an integer giving the extent of  | 
| STATS | the summary statistic which is to be swept out. | 
| FUN | the function to be used to carry out the sweep. | 
| check.margin | logical. It's ignored right now. | 
| ... | optional arguments to  | 
A matrix with the same shape as x, but with the summary
statistics swept out.
mat <- fm.runif.matrix(100, 10) sweep(mat, 1, runif(100))