diff --git a/homework_02_numpy_matplotlib/README.md b/homework_02_numpy_matplotlib/README.md index b3fad0a..3967820 100644 --- a/homework_02_numpy_matplotlib/README.md +++ b/homework_02_numpy_matplotlib/README.md @@ -61,6 +61,13 @@ ![matplot_ex2](images/matplot_ex2.png) +### (3) 模拟一个醉汉在二维空间上的随机漫步。 +例如1维的情况是: +![random_walk](images/random_walk.png) +x轴表示步子,y轴表示游走的位置 + +如果对于二维,则x,y分别是游走的位置。当然也可以画成三维,其中z比表示步子。 + ## Reference * [100 numpy exercises](https://github.com/rougier/numpy-100) \ No newline at end of file diff --git a/homework_02_numpy_matplotlib/images/random_walk.png b/homework_02_numpy_matplotlib/images/random_walk.png new file mode 100644 index 0000000..a679c28 Binary files /dev/null and b/homework_02_numpy_matplotlib/images/random_walk.png differ