{ "cells": [ { "cell_type": "code", "execution_count": 1, "metadata": { "collapsed": true }, "outputs": [], "source": [ "import numpy as np" ] }, { "cell_type": "code", "execution_count": 3, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11])" ] }, "execution_count": 3, "metadata": {}, "output_type": "execute_result" } ], "source": [ "arr = np.arange(12)\n", "arr" ] }, { "cell_type": "code", "execution_count": 5, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "[array([0, 1, 2]), array([3, 4, 5]), array([6, 7, 8]), array([ 9, 10, 11])]" ] }, "execution_count": 5, "metadata": {}, "output_type": "execute_result" } ], "source": [ "np.split(arr, 4)" ] }, { "cell_type": "code", "execution_count": 6, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "[array([0, 1, 2]), array([3, 4]), array([ 5, 6, 7, 8, 9, 10, 11])]" ] }, "execution_count": 6, "metadata": {}, "output_type": "execute_result" } ], "source": [ "np.split(arr, [3,5])" ] }, { "cell_type": "code", "execution_count": 7, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "array([[ 1, 2, 3],\n", " [ 4, 5, 6],\n", " [11, 12, 13],\n", " [14, 15, 16]])" ] }, "execution_count": 7, "metadata": {}, "output_type": "execute_result" } ], "source": [ "a=np.array([[1,2,3],[4,5,6],[11,12,13],[14,15,16]])\n", "a" ] }, { "cell_type": "code", "execution_count": 8, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "[array([[1, 2, 3],\n", " [4, 5, 6]]), array([[11, 12, 13],\n", " [14, 15, 16]])]" ] }, "execution_count": 8, "metadata": {}, "output_type": "execute_result" } ], "source": [ "np.split(a,2,axis=0)" ] }, { "cell_type": "code", "execution_count": 10, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "[array([[ 1, 2],\n", " [ 5, 6],\n", " [13, 14]]), array([[ 3, 4],\n", " [11, 12],\n", " [15, 16]])]" ] }, "execution_count": 10, "metadata": {}, "output_type": "execute_result" } ], "source": [ "a = a.reshape(3,4)\n", "np.split(a,2,axis=1)" ] }, { "cell_type": "code", "execution_count": 11, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "array([[ 1, 2, 3, 4],\n", " [ 5, 6, 11, 12],\n", " [13, 14, 15, 16]])" ] }, "execution_count": 11, "metadata": {}, "output_type": "execute_result" } ], "source": [ "a" ] }, { "cell_type": "code", "execution_count": 12, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "array([[ 1, 5, 13],\n", " [ 2, 6, 14],\n", " [ 3, 11, 15],\n", " [ 4, 12, 16]])" ] }, "execution_count": 12, "metadata": {}, "output_type": "execute_result" } ], "source": [ "np.transpose(a)" ] }, { "cell_type": "code", "execution_count": 13, "metadata": {}, "outputs": [ { "data": { "text/plain": [ "array([[ 1, 5, 13],\n", " [ 2, 6, 14],\n", " [ 3, 11, 15],\n", " [ 4, 12, 16]])" ] }, "execution_count": 13, "metadata": {}, "output_type": "execute_result" } ], "source": [ "a.transpose()" ] }, { "cell_type": "code", "execution_count": null, "metadata": { "collapsed": true }, "outputs": [], "source": [] } ], "metadata": { "kernelspec": { "display_name": "Python 3", "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": "3.6.3" } }, "nbformat": 4, "nbformat_minor": 2 }