xiaogss的博客

#!/usr/bin/env python3# -*- coding: utf-8 -*- import math def my_def(a,b,c): coeffic = [a,b,c] leng = len(coeffic) - 1 for num in coeffic: #限制输入的数据类型 if no...

numpy

内侧菱形三十面体的顶点坐标计算和点积方法实现

1. sklearn.metrics.roc_curve(true_y. pred_proba_score, pos_labal)计算roc曲线，roc曲线有三个属性：fpr, tpr,和阈值，因此该函数返回这三个变量,l例如import numpy as npfrom sklearn.metrics import roc_curvey = np.array([1,1,2,2])pred =...

This module was deprecated in version 0.18 in favor of the model_selection module into which all the refactored classes and functions are moved. Also note that the interface of the new CV iterators ar...