flatten

flatten(input: any[] | Mat | Tensor) : any[]

param input can be any matrix like structure; a vector, 2d javascript array, Mat object, Tensor, etc

returns: any[] - A 1-dimensional javascript array with all elements from input. The order of elements follows the dimensions or shape order.

This function is a useful tool for taking a multidimensional matrix or even a 2d matrix and "flattening" it into a 1d javascript array. Here is an example: