docs: public static Kernel2D_F64 random2D_F64(int width , int offset, double min, double max, Random rand) {
  		Kernel2D_F64 ret = new Kernel2D_F64(width,offset);
  
  		double range = max - min;
  		for (int i = 0; i < ret.data.length; i++) {
  			ret.data[i] = rand.nextDouble() * range + min;
  		}
  
  		return ret;
  	}