多元统计实验报告参考模板

1/12多元统计实验报告实验一-----------------------MATLAB软件的简单熟悉------------------------->>B=A-aB=BXA\bX=X1-1从一个矩阵中取出若干行(列)构成新的矩阵称为裁剪，MATLAB中“：”A将几个矩阵接在一起，称为拼接，左右拼接行数要相同，上下拼接列数要=多元统计实验报告FbX-3140.80.60.40.2-0.601234567在线帮助可以用命令help主题名------------------------------多元统计实验报告实验二统计数据的描述性分析------------------------------7654321050556065707580859095100N=NX=X0四多元统计实验报告9meanx返回x每列数据的均值%stdxxvarx%返回x每列数据的方差%weib(威布尔),chi2(2卡方分布)，t(T分布)，f(F分布)v当需要一种分布的某一类函数时，将以上所列的分布命令字符和函数命令的字符接起来，并输入自变量和参数就行了多元统计实验报告0.40.350.30.250.20.150.10.050024602461.8.6.5.4.3.2.11.52.51.52.5364422186186420024681012141618202)计算正态分布的累积分布函数概率3)计算正态分布的逆累积分布函数x=x0多元统计实验报告4)二项分布均值和方差=55)生成服从正态分布的随机数CEL务…0北京天津陕西甘肃品输肉禽及制品1000文娱用品及服文娱用品及服务房0交通和运输医疗保健肃多元统计实验报告四个地区人均消费支出00-4-3-2-101234(X,Y)~N(0,0,1,1,0)立体图210.502121010-1--1-2-2多元统计实验报告实验五题目：对全国30个省市自治区经济发展基本情况的八项指标作主成分分析*数据见i)、对原始数据进行标准化>>A=[1394.892502519.018144373.9117.3112.6843.43920.112720345.466501342.8115.2110.6582.512849.521258704.8748392033.3115.2115.81234.851092.481250290.94721717.3116.9115.6697.25832.881387250.234134781.7117.5116.8419.392793.372397387.9949111371.1116.11141840.551129.21872320.454430497.4115.2114.2762.472014.532334435.734145824.8116.1114.31280.372462.575343996.489279207.4118.71131642.955155.2519261434.9559431025.5115.8114.32026.643524.7922491006.396619754.4116.6113.5916.592003.5812544744609908.3114.8112.7824.142160.522320553.975857609.3115.2114.4433.671205.111182282.844211411.7116.9115.9571.845002.3415271229.5551451196.6117.6114.22207.693002.741034670.3543441574.4116.5114.91367.922391.421527571.684685849120116.61220.722195.71408422.6147971011.8119115.5843.83多元统计实验报告5381.7226991639.838250656.5114111.61396.35多元统计实验报告1606.151314382.595105556118.4116.4554.97364.171814198.355340232.1113.5111.364.3335341261822.544645902.3118.51171431.81630.07942150.844475301.1121.4117.2324.721206.6812612245149310.4121.3118.1716.6555.98111017.8773824.2117.3114.95.571000.031208300.274396500.9119117600.98553.351007114.815493507119.8116.5468.79165.31144547.76575361.6118116.3105.8169.75135561.985079121.8117.1115.3114.4834.571469376.955348339119.7116.7428.76];>>s2=[1.4748000000000.8616000000000.4051000000001.3102000000000.45990000