Created
April 3, 2025 00:15
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| { | |
| "cells": [ | |
| { | |
| "cell_type": "code", | |
| "execution_count": 2, | |
| "id": "b4165e69-41e8-4d0f-ba91-4ae577942e65", | |
| "metadata": {}, | |
| "outputs": [], | |
| "source": [ | |
| "from scipy.linalg import khatri_rao as KH\n", | |
| "import numpy as np" | |
| ] | |
| }, | |
| { | |
| "cell_type": "code", | |
| "execution_count": 10, | |
| "id": "eebca360-c7c8-4132-a1c1-c766dbe9dcb1", | |
| "metadata": {}, | |
| "outputs": [ | |
| { | |
| "data": { | |
| "text/plain": [ | |
| "array([[1, 4, 7],\n", | |
| " [2, 5, 8],\n", | |
| " [3, 6, 9]])" | |
| ] | |
| }, | |
| "execution_count": 10, | |
| "metadata": {}, | |
| "output_type": "execute_result" | |
| } | |
| ], | |
| "source": [ | |
| "A = np.array([[1,4,7],[2,5,8],[3,6,9]])\n", | |
| "A" | |
| ] | |
| }, | |
| { | |
| "cell_type": "code", | |
| "execution_count": 11, | |
| "id": "fa4ffc09-a5ed-4933-b256-157e364d4bf0", | |
| "metadata": {}, | |
| "outputs": [], | |
| "source": [ | |
| "I = np.eye(3)" | |
| ] | |
| }, | |
| { | |
| "cell_type": "code", | |
| "execution_count": 12, | |
| "id": "e07ca187-e632-4357-abde-e179556a1a9b", | |
| "metadata": {}, | |
| "outputs": [ | |
| { | |
| "data": { | |
| "text/plain": [ | |
| "array([[1., 0., 0., 4., 0., 0., 7., 0., 0.],\n", | |
| " [0., 2., 0., 0., 5., 0., 0., 8., 0.],\n", | |
| " [0., 0., 3., 0., 0., 6., 0., 0., 9.]])" | |
| ] | |
| }, | |
| "execution_count": 12, | |
| "metadata": {}, | |
| "output_type": "execute_result" | |
| } | |
| ], | |
| "source": [ | |
| "KH(A.T,I).T " | |
| ] | |
| }, | |
| { | |
| "cell_type": "code", | |
| "execution_count": null, | |
| "id": "25666e86-a3c0-4e37-b4be-dabb3c6e6950", | |
| "metadata": {}, | |
| "outputs": [], | |
| "source": [] | |
| } | |
| ], | |
| "metadata": { | |
| "kernelspec": { | |
| "display_name": "Python 3 (ipykernel)", | |
| "language": "python", | |
| "name": "python3" | |
| }, | |
| "language_info": { | |
| "codemirror_mode": { | |
| "name": "ipython", | |
| "version": 3 | |
| }, | |
| "file_extension": ".py", | |
| "mimetype": "text/x-python", | |
| "name": "python", | |
| "nbconvert_exporter": "python", | |
| "pygments_lexer": "ipython3", | |
| "version": "3.12.8" | |
| } | |
| }, | |
| "nbformat": 4, | |
| "nbformat_minor": 5 | |
| } |
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