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matrixStats (version 1.4.1)

signTabulate: Calculates the number of negative, zero, positive and missing values

Description

Calculates the number of negative, zero, positive and missing values in a numeric vector. For double vectors, the number of negative and positive infinite values are also counted.

Usage

signTabulate(x, idxs = NULL, ...)

Value

Returns a named numeric

vector.

Arguments

x

a numeric vector.

idxs

A vector indicating subset of elements to operate over. If NULL, no subsetting is done.

...

Not used.

Author

Henrik Bengtsson

See Also

sign().