%ex1102.m 分别计算三个样本的均值 clear all X1=[2.1 3.5 5.0 1.5 3.0 3.2 4.2 2.5 3.0 1.8]; %第一个样本 X2=[3.2 3.0 4.5 4.2 1.4 1.5…
mean 源代码
Mean技术,作为现代电子设计中的关键统计方法之一,广泛应用于信号处理、数据分析及系统性能评估等领域。掌握Mean计算不仅能够帮助工程师们更准确地理解数据分布特性,还能有效提升产品测试与优化效率。本页面汇集了130个精选资源,涵盖理论讲解、实战案例分析等多方面内容,是电子工程师深…
%ex1101.m 用mean()计算样本均值 clear all x=[19.1,13.5,12.6,10,14.6,24,13.7,15,20,13.5]; m=mean(x)
%ex1102.m 分别计算三个样本的均值 clear all X1=[2.1 3.5 5.0 1.5 3.0 3.2 4.2 2.5 3.0 1.8]; %第一个样本 X2=[3.2 3.0 4.5 4.2 1.4 1.5…
%ex1101.m 用mean()计算样本均值 clear all x=[19.1,13.5,12.6,10,14.6,24,13.7,15,20,13.5]; m=mean(x)
clear; A25=[ 0 89.1 0 0 0 93.2 0 0 85.7 86.9 2091.7 0 0 87 1682 0 88.3 0 1628 0 85.5 89.6 1816 0 80.9 0 2460 0 95.2 9…
global M; p=zeros(8,8); for i=1:7 for j=i+1:8 p(i,j)=(mean(M(:,i).*(M(:,j)))-mean(M(:,i))*mean(M(:,j)))/(std(M(:,i…
B=[23,15,26,13,21,25,20,21,16,18,21,17,16,24,27,14,17,19,20,24; 28,22,25,19,26,30,26,26,20,28,19,24,19,25,29,17,21,18,26,23; …
function y=jup(x) m=mean(x); n=length(x); for i=1:n; y(i)=x(i)-m; end
function g=gauss(mean,variance,N) g=(mean+sqrt(variance)*randn(1,N));
function g=gauss(mean,variance,N) g=(mean+sqrt(variance)*randn(N,1));