效果图如上: 步骤:略。 实现代码如下: main.cpp 1 /**********************************************************************2 3 Particle Engine / Billboarding4 5 October, 21st, 20026 7 This tutorial was written by Philipp C…
1.上传文件为空时: 2.上传成功时: Partial Class _DefaultInherits System.Web.UI.PageProtected path As String Server.MapPath("upload")Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.ClickIf FileUpload…
首先导入相应的模块:
import sklearn
from sklearn.feature_selection import VarianceThreshold
from sklearn.decomposition import PCA
import pandas as pd
from sklearn.cluster import KMeans
import matplotlib.pyplot as plt
再导入数据:
ord…