Descriptive Statistics

• center — center
• correl — correlation of two variables
• cov — Covariance matrix
• covar — covariance of two variables
• histc — computes an histogram
• median — median (row median, column median,...) of vector/matrix/array entries
• stdev — standard deviation (row orcolumn-wise) of vector/matrix entries
• stdevf — standard deviation
• variance — variance (and mean) of a vector or matrix (or hypermatrix) of real or complex numbers
• variancef — variance (and mean) of a vector or matrix of frequency-weighted real or complex numbers
• wcenter — center and weight