matrix_to_df: Convert a matrix to a data frame.

In scanstatistics: Space-Time Anomaly Detection using Scan Statistics

Convert a matrix to a data frame.

Description

Convert a matrix to a data frame with columns time, location, and one more containing the elements of the input matrix.

Usage

matrix_to_df(mat, name, locations = NULL, times = NULL)

Arguments

mat	A matrix.
name	The name of the third column in the output matrix.
locations	If not NULL, a vector with the names of the locations.
times	If not NULL, a vector with the time points. If NULL, the matrix is assumed to be ordered with time point 1 in the first row.

Value

A matrix with columns time, location, name, where name is specified in the input.

scanstatistics documentation built on Feb. 16, 2023, 10:32 p.m.