fcons: filter the constant molecular descriptors

Description Usage Arguments Details Value Author(s)

Description

this function can filter the constant molecular descriptors in data matrix.

Usage

1
fcons(indices,k)

Arguments

indices

a matrix contain a range of molecular descriptors

k

a numeber define what is constant molecular descriptors

Details

The constant molecular descriptors depend on the number of values for one molecular descriptors, we can difine it as one, two, three or even more. This depend on the condition of matrix and the aim of the study.

Value

the returned value is a matrix excluding the defined constant molecular descriptors

Author(s)

Ma B


omd documentation built on May 2, 2019, 9:33 a.m.