dot-multMatByColNa: Multiply Values Of Matrix By Its Colnames And Sum By Row

In wrTopDownFrag: Internal Fragment Identification from Top-Down Mass Spectrometry

Multiply Values Of Matrix By Its Colnames And Sum By Row

Description

This function allows multiplying values of 'mat' by its colnames and (optionally) summing along rows.

Usage

.multMatByColNa(
  mat,
  sumByRow = TRUE,
  silent = FALSE,
  debug = FALSE,
  callFrom = NULL
)

Arguments

mat	(matrix) main input
sumByRow	(logical)
silent	(logical) suppress messages
debug	(logical) additional messages for debugging
callFrom	(character) allows easier tracking of messages produced

Value

This functions returns a numeric vector or a matrix if sumByRow=FALSE

See Also

convToNum

Examples

mat1 <- 3 + matrix(1:4, ncol=2, dimnames=list(letters[1:2], c("3","2")))
.multMatByColNa(mat1)
.multMatByColNa(mat1, sumByRow=FALSE)

wrTopDownFrag documentation built on June 8, 2025, 1:34 p.m.