Check if variable exists in workspace to plot... Learn more about gui, error, check variable, exist, workspace, errordlg, if statement MATLAB
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 %Invalid expression. Check for missing multiplication operator, missing or unbalanced delimiters, or other syntax error. To c...
(s) that exist, but a different operation on each existing file. I.e. I might have cell1 and cell2 or I might just have cell1 or just cell2. There will be a set of operations to perform if cell1 exists and a different set of operations to ...
matchingCells ={}; for i = 1:size(sorteddata(:, 2:end), 1) % Loop through each cell in the cell array for j = 1:length(All_cluster) % Check if the current row of sorteddata matches with any row in the current cell if all(ismember(All_...
If the variable al y exists, changes its contents and, if necessary, allocates new storage. For example, num_ s = 25 creates a 1-by-1 matrix named num_ s and stores the value 25 in its single element. Variable names consist of a letter, followed by any number of letters, digits,...
{*}\\ \pm,\mp,\nabla,\in,\forall,\exists,\nexists\\ \cap,\cup,\notin,\setminus,\angle\\ \circ,\emptyset,\varnothing\\ \end{array} \end{equation*} \begin{lstlisting} \begin{equation*} \begin{array}{c} x_{1},\ldots,x_{n}\\ \vec F_{\perp},\vec F_{\parallel}\\ \...
When you start MATLAB usingmatlab-proxy, MATLAB will first run astartup.mfile, if one exists on your path. For details, seeUser-defined startup script for MATLAB. MATLAB will then run any code you have provided as a string to theMWI_MATLAB_STARTUP_SCRIPTenvironment variable. ...
This assigns the string Male to variable. For large amounts of data, perhaps saved in a previous Matlab session, the function load allows the loading of files from disk using load filename The filename normally ends in .mat or .dat. A file of sunspot data already exists in the Matlab...
If a variable already exists in a MAT-file, then save overwrites it with the value in the workspace. For ASCII files, "-append" adds data to the end of the file. To append to a Version 6 MAT-file, you must also specify version as "-v6". example save(filename,variables,"-append...
(*Initialize cubes for each round*)cubes=<|"red"->0,"green"->0,"blue"->0|>;(*Check each item in the round*)For[k=1,k<=Length[round],k++,item=round[[k]];color=item[[1]];number=item[[2]];If[cubes[color]+number<=availableCubes[color],cubes[color]+=number,possible=False;...