type 15 is 15 validate 15 matrix 15 nodejs 13 node-js 13 node 13 javascript 13 check 13 test 13 isvalid 13 2d 13 stdlib 13 stdassert 13 assertion 13 assert 13 utilities 13 utility 13 utils 13 util 13 isndarray 13 ndarray 13 ndarray-like 13 square 8 symm 7 symmetric 7 mat 4 bisymmetric 4 skew 3 skew-symmetric 3 persymmetric 2 class 2 centrosymmetric 2 compute 2 compute.io 2 valid 2 validator 2 validation 2 validate.io 2 double-precision 2 double 2 single-precision 2 float 2 single 2 matrixlike 1 data 1 structure 1 constructor 1 dstructs 1 float64 1 float64array 1 asymmetric 1 nonsymmetric 1 antimetric 1 antisymmetric 1 complex128array 1 complex128 1 complex64array 1 complex64 1 float32array 1 float32 1