Finding cartesian product with PHP associative arrays
Say that I have an array like the following:
cartesian-product
Creating Combinations of Elements
I want to create product option system. I have a form look like this:
Is there a good LINQ way to do a cartesian product?
I have a class structure like so:
Get the cartesian product of a series of lists?
How can I get the Cartesian product (every possible combination of values) from a group of lists?
cartesian product in pandas
I have two pandas dataframes:
Cartesian product of x and y array points into single array of 2D points
I have two numpy arrays that define the x and y axes of a grid. For example:
Using numpy to build an array of all combinations of two arrays
I’m trying to run over the parameters space of a 6 parameter function to study its numerical behavior before trying to do anything complex with it, so I’m searching for an efficient way to do this.
Iterate over all combinations of values in multiple lists in Python
Given multiple list of possibly varying length, I want to iterate over all combinations of values, one item from each list. For example: first = [1, 5, 8] second = [0.5, 4] Then I want the output of to be: combined = [(1, 0.5), (1, 4), (5, 0.5), (5, 4), (8, 0.5), (8, 4)] I … Read more
Is there a multi-dimensional version of arange/linspace in numpy?
I would like a list of 2d NumPy arrays (x,y) , where each x is in {-5, -4.5, -4, -3.5, …, 3.5, 4, 4.5, 5} and the same for y.