filterGroups {psichomics} | R Documentation

## Filter groups with less data points than the threshold

### Description

Groups containing a number of non-missing values less than the threshold are discarded.

### Usage

    filterGroups(vector, group, threshold = 1)

### Arguments

`vector` | Character: elements
`group` | Character: respective group of each elements
`threshold` | Integer: number of valid non-missing values by group

### Value

Named vector with filtered elements from valid groups. The group of the respective element is given as an attribute.

### Examples

    # Removes groups with less than two elements
    vec <- 1:6
    names(vec) <- paste("sample", letters[1:6])
    filterGroups(vec, c("A", "B", "B", "C", "D", "D"), threshold=2)

[Package psichomics version 1.18.6 Index]