thin {scHOT} | R Documentation

## thin

### Description

The thin function extracts the rows of a matrix evenly so that roughly n number of rows remain. Used for thinning down the weight matrix to speed up overall computation.

### Usage

    thin(W, n = 100)

### Arguments

`W` | matrix
`n` | rough number of rows to keep

### Value

`matrix` of thinned matrix keeping only roughly n rows.

### Examples

    W = trajectoryWeightMatrix(500)
    W_small = thin(W, n = 100)

[Package scHOT version 1.2.0 Index]