I could use your help with a problem. I have a simulation in which COMSOL uses Matlab Live Link to retrieve data from an array. This array is stored in a Matlab MAT file and I use scripts to access the array. The point is, this works fine. But sometimes it doesn't. Then it works...
foundEditor = matlab.desktop.editor.findOpenDocument(fileName); 错误使用 matlab.desktop.editor.findOpenDocument (第 32 行) 错误: 文件: usejava.m 行: 43 列: 2 文本字符无效。请检查不受支持的符号、不可见的字符或非 ASCII 字符的粘贴。 出错opentoline (第 25 行) foundEditor = matlab.desktop.ed...
在使用MATLAB进行数值计算时，可能会遇到函数'int'未定义为'double'类值的问题。这通常是由于尝试使用'int'函数处理'int32'类型的数据而引起的。MATLAB中的'int32'类型通常用于存储32位整数，而'int'函数则主要用于处理符号计算。为了解决这个问题，你需要将'int32'类型的数据转换为适合'int'函数处理的...
除此以外,使用iskeyword命令可以查看MATLAB语言所有的关键字,这些关键字也不允许被用作变量名: break、case、catch、classdef、continue、else、elseif、end、for、function、global、if、otherwise、parfor、persistent、return、spmd、switch、try、while 2.3 MATLAB 调用优先级 >> cos='This string'; % 注意这里是单...
when i am trying to execute ..gives the error ' Function is not found'.. Is there any steps i am missing.. i follwed in comsol 4.1.. 1.define MATLAB function and arguments in comsol 2. create .m file in matlab 3. set the matalb working path to the folder where .mph and .m ...
unit8类型的值是在0到255之间，超过了就截断 只要在设置成double类型就行。th1=0.94*max(max(double(wmf1)));
Warning: D:\Program Files\MATLAB\R2010b\toolbox\local\pathdef.m not found. Toolbox Path Cache is not being used. Type 'help toolbox_path_cache' for more info Undefined function or variable 'ispc'. Warning: MATLAB did not appear to successfully set the search path. To recover for this...
MATLAB Library Compiler是 MATLAB 的一个强大工具，它可以将 MATLAB 函数编译成动态链接库（DLL），使得...
如果用quad来计算数值解，需要知道D R r 的具体值，例如：>> r=3; R=2; D=4;>> df=@(x)(r.^2*acos((r-(D-(R-sqrt(R.^2-x.^2)))./r)-(r-(D-(R-sqrt(R.^2-x.^2))).*sqrt(r.^2-(r-(D-(R-sqrt(R.^2-x.^2))).^2));>> Q=quad(df,0,2)Q = ...
S-function does not exist error! . Learn more about matlab, s-function, s function, mex, c, compiler, visual studio 2017 MATLAB, Simulink