a goner的博客MATLAB 二元二次函数出图 老是出现错误,xy的个数不同不能计算z值,改为[x,y]=meshgrid(72.00:80.00,65.00:90.00);z=x*pi.*y.*y./1000000;mesh(x,y,z) 使用matlab的fmincon优化,一直提示变量“x”未定义,...
Choo Chunlang的博客将以下两个.m文件放到同一文件夹内运行ps:这两个m文件来自 "MATLAB\R2009a\toolbox\comm\comm"awgn.mfunction y=awgn(varargin)%AWGN Add white Gaussian noise to a signal.% Y = AWGN(X,SNR) adds white Gaussian...
南城北忆的博客 % % [R,HOW] = SIMPLE(S) does not display intermediate simplifications, % but returns the shortest found, as well as a string describing % the particular simplification....
weixin_39952502的博客 % % [R,HOW] = SIMPLE(S) does not display intermediate simplifications, % but returns the shortest found, as well as a string describing % the particular simplification. R is a SYM. HOW is a string. %...
weixin_40000301的博客 % % [R,HOW] = SIMPLE(S) does not display intermediate simplifications, % but returns the shortest found, as well as a string describing % the particular simplification. R is a SYM. HOW is a string. %...
jk_101的博客textscan函数从文本文件或字符串读取格式化数据。 语法 C = textscan(fileID,formatSpec) C = textscan(fileID,formatSpec,N) C = textscan(chr,formatSpec) C = textscan(chr,formatSpec,N) C = textscan(__...