vecAdd function
Element-wise sum, returning a new vector.
Implementation
Vector vecAdd(Vector a, Vector b) {
_checkSameDim(a, b);
final out = Float32List(a.dim);
for (var i = 0; i < a.dim; i++) {
out[i] = a.values[i] + b.values[i];
}
return Vector(out);
}