# xan matrix ```txt Convert CSV data to matrix data. Supported modes: corr: convert a selection of columns into a full correlation matrix. Usage: xan matrix corr [options] [] xan matrix --help matrix corr options: -s, --select Columns to consider for the correlation matrix. -D, --fill-diagonal Whether to fill diagonal with ones. Common options: -h, --help Display this message -o, --output Write output to instead of stdout. -n, --no-headers When set, the file will be considered as having no headers. -d, --delimiter The field delimiter foDirectedr reading CSV data. Must be a single character. ```