R: Compute correlation matrix

ml_corr {sparklyr} | R Documentation

## Compute correlation matrix

### Description

Compute correlation matrix

### Usage

    ml_corr(x, columns = NULL, method = c("pearson", "spearman"))

### Arguments

`x` | A `tbl_spark`.
`columns` | The names of the columns to calculate correlations of. If only one column is specified, it must be a vector column (for example, assembled using `ft_vector_assember()`).
`method` | The method to use, either `"pearson"` or `"spearman"`.

### Value

A correlation matrix organized as a data frame.

[Package sparklyr version 0.8.2 Index]