Documentation moved.This entry is documented with its primary interface. Open the documentation → API/nerdamer APIFunctionnerdamer.imatrixsrc/index.ts:1084nerdamer.imatrix(x: Expression): Expression | MatrixCreates an identity matrix of integer size.ParametersNameTypeDescriptionxExpression—ReturnsExpression | Matrix — A Matrix for an integer argument, or an unevaluated imatrix(x) Expression when the size is not an integer.