sumbrk {plotrix}

Count specified values in a vector

Description

Counts the number of values in a vector that are equal to a specified value.

Usage

 sumbrk(x,trueval=TRUE,na.rm=TRUE)

Arguments

x

a character, factor or numeric vector.

trueval

the value to be matched in ‘⁠x⁠’.

na.rm

whether to remove NA values.

Details

‘⁠sumbrk⁠’ counts the values in ‘⁠x⁠’ matching a specified value. It is mainly to allow these sums to be calculated in the ‘⁠brkdnNest⁠’ function.

Value

nil

Author(s)

Jim Lemon

See Also

brkdnNest

Examples

 sumbrk(sample(LETTERS,100,TRUE),trueval="M")