.medianSpecGrp {wrMisc}

Rescale respective to specific group

Description

This function allows to rescale data 'x' so that specific group 'grpNum' gets normalized to predefined value 'grpVal'. In normal case x will be multiplied by 'grpVal' and devided by value obtained from 'grpNum'. If summary of 'grpNum-positions' or 'grpVal' is 0, then grpVal will be attained by subtraction of summary & adding grpVal

Usage

.medianSpecGrp(x, grpNum, grpVal, sumMeth = "median", callFrom = NULL)

Arguments

x

(numeric vector) main input

grpNum

(numeric)

grpVal

(numeric)

sumMeth

(character) method for summarizing

callFrom

(character) allow easier tracking of messages produced

Value

numeric vector

See Also

which.min

Examples

.firstMin(c(4,3:6))