%disp(testresults); %can't work because variable testresults does not %exist. testresults = magic(5) %create variable exist testresults; %returns "1", variable exists if (exist testresults var) %why can't I check if this exists? %File: temp.m Line: 6 Column: 11 ...
MATLAB Online에서 열기 This can be done by specifying additional arguments to the "load" command. MATLAB will search for each additional string argument as a variable name within the MAT files specified in the first argument. If it does not find a variable of that name...
finding if a variable existsI am running an if loop that creates a variable x. at a later st...
Check if variable exists in workspace to plot... Learn more about gui, error, check variable, exist, workspace, errordlg, if statement MATLAB
MATLAB Online에서 열기 Dear all, Simple question about checking if a variable exists. I want my function to check if a given parameter exists in the workspace before attempting to modify it. If it doesn't exist, my function should behave differently. ...
If you want to find out whether a specific sheet exists in an Excel file, just modify the Sub, pass in a String parameter name, that is the name of the sheet, and then compare whether the sheet name is equal each time you get it in the Sub. prettyprint 複製 Public Class Form1 ...
There is no MATLAB function that examines every level of a structure of structures, or nested structure, to determine if a field exists. The 'isfield' function examines only the top level of a nested structure. To determine if a field exists at any other level, ...
but some parameters will make an object(in fact, it is formmesh) disappear, and some parameters will not. Therefore, I need to know how to express "if An object with the given name already exists" in Matlab, to control my optimization and simulation. The error...
if the lib is build with standard naming convention, then a debug lib has "D" at the end of its name, e.g. msvcrt.dll is Release, msvcrtd.lib is Debug. Read this: https://support.microsoft.com/en-sg/help/154753/description-of-the-default-c-and-c-libraries-that-a-program-w...
How to determine if there is a value in a string and output it as a boolean?@Amar: Please do not post a question twice. Double posting confuses the ones, who want to help you.but numeric array. To compare (find) characters or sub-strings in a string you'...