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Code Issues Releases Wiki Activity

Added explanation in visualization of iris

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This commit is contained in:
Carlos A. Iglesias 2019-02-28 19:19:16 +01:00
parent a1abd4b766
commit 267421e5b8
1 changed files with 3 additions and 1 deletions
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ml1/2_3_0_Visualisation.ipynb
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@ -170,6 +170,8 @@
"# x and y are all the samples from column 0 (sepal_length) and 1 (sepal_width) respectively\n", "# x and y are all the samples from column 0 (sepal_length) and 1 (sepal_width) respectively\n",
"x,y = iris.data[:,0], iris.data[:,1]\n", "x,y = iris.data[:,0], iris.data[:,1]\n",
"\n", "\n",
"#if you want to understand better this code, see what happens when you replace name by 0, 1, 2 in the line\n",
"# cond = iris.target == name. \n",
"for name in names:\n", "for name in names:\n",
" cond = iris.target == name\n", " cond = iris.target == name\n",
" plt.plot(x[cond], y[cond], linestyle='none', marker='o', label=iris.target_names[name])\n", " plt.plot(x[cond], y[cond], linestyle='none', marker='o', label=iris.target_names[name])\n",
@ -262,7 +264,7 @@
"name": "python", "name": "python",
"nbconvert_exporter": "python", "nbconvert_exporter": "python",
"pygments_lexer": "ipython3", "pygments_lexer": "ipython3",
"version": "3.5.5" "version": "3.7.1"
}, },
"latex_envs": { "latex_envs": {
"LaTeX_envs_menu_present": true, "LaTeX_envs_menu_present": true,