isIndexedMatrix

Syntax

isIndexedMatrix(X)

Arguments

X is a matrix.

Details

Determine if X is an indexed matrix.

Examples

$ m=matrix(1..10, 11..20)
$ m.rename!(2020.01.01..2020.01.10, `A`B);

$ isIndexedMatrix(m);
0

$ m.setIndexedMatrix!()
$ isIndexedMatrix(m);
1