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);
// output
false
m.setIndexedMatrix!()
isIndexedMatrix(m);
// output
true