MATLAB Online에서 열기 Hello, I am looking to categorize a collection of strings that I have stored in a vector ('Names') depending on their values. For example, for each element in the vector (which is a string, such as 'Na', or 'K', or 'Pb'...
cannot run an if statement with "or"... Learn more about if statement, logical operators
If you write your own Python modules or modify the source code from an existing module, test your MATLAB statements by writing the equivalent Python statement in your Python interpreter. This workflow is beyond the scope of MATLAB documentation and product support. ...
If you issue this statement at the command line, MATLAB uses syntactic rules, the current workspace, and path to determine whetherlsanddare functions or variables. However, some components, such as the Code Analyzer and the Editor/Debugger, operate without reference to the path or workspace. Whe...
语句后面缺少分号 A=round(2*rand(50,20));t=10;a=0;b=0;for j=1:20 switch A(1,j)case 0 t=t;case 1 t=0.05*t;a=a+1;case 2 t=0;b=b+1;end if wblpdf(t,143.47,4.55)<0.0003 z=100*a+1000*b;end t=t+10;end ...
Expression or statement is incomplete or incorrect. 这句提示的意思是,表达式或语句不完整或不正确。即出错的问题是 for 语句格式不完整。错误的格式:for i=1:1:3 for j=1:1:20 。。。end 。。。end 正确的格式:for i=1:1:3 for j=1:1:20 。。。end 。。。end 你b后面这...
通过手动输入DH参数符号矩阵 or Excel文件导入DH参数表从而获得DH符号矩阵公式 1.前言 2.废话不多说,上代码演示效果 1. **函数使用方法一:==通过excel直接导入DH参数获得DH矩阵==** 2. **函数使用方法二:==将DH参数数据通过手动建立一个符号矩阵输入==** 注:本次利用到了matlab符号函数计算工具,具体的相关...
“Constructor call must be the first statement in a constructor“解决方案 1: super()在第一行的原因就是: 子类有可能访问了父类对象, 比如在构造函数中使用父类对象的成员函数和变量, 在成员初始化使用了父类, 在代码块中使用了父类等, 所以为保证在子类可以访问父类对象之前要完成对父类对象的初始化 2...
If you have a large amount of data, tens of millions of rows of data, how can you use IF statements in MATLAB to find specific data points that spike above a certain threshold? Lets say for example you have a load of capacitance data against time. And you ...
eval(sprintf('load matlab%d.mat',dirname,i));你有一个dirname,一个i i应该是替代%d的,dirname没有被替代的格式符,所以应该有一个%s(因为dirname是字符数组,所以用%s)eval(sprintf('load %s\matlab%d.mat',dirname,i));还有for i=1:10一般写在同一行吧 ...