Check if a function input exists in workspace. Learn more about function, inputs, exist, inputname, workspace
Check if variable exists in workspace to plot... Learn more about gui, error, check variable, exist, workspace, errordlg, if statement MATLAB
% 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_cluster{j}(:,[1,2,5]), sorteddata(i, 2:end))) ...
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, ...
8—nameis a class. (existreturns 0 for Java classes if you start MATLAB with the-nojvmoption.) MATLAB searches starting at the top of the search path, and moving down until a result is found or the last folder on the path is reached. If more than onenameexists in a folder, MATLAB...
() Dim numberSheetID As Integer = 1 Dim strSheetName As String = Nothing Dim SheetCount As Integer = 0 If Not System.IO.File.Exists(filepath) Then MsgBox("This file is not exist") End If Try Dim obj As Microsoft.Office.Interop.Excel.Application = Nothing Dim objWB As Microsoft....
Example Code (withNOT EXISTSoperator): SELECTIF(NOTEXISTS(SELECTNAMEFROMms20.personWHEREID=7),"YES","NO"); Output: YES Remember, we can use theSELECT column,SELECT someConstant,SELECT *or something else in a subquery. The output would be the same because theSELECTlist (which appears due ...
We will use a custom function to check if an index exists in a list by creating a specialized function that performs the validation. This custom function, often namedindex_existsor something similar, takes a list and an index as input parameters and provides a Boolean value that signifies whet...
if (matlabpool('size')==0) matlabpool; end catch if isempty(gcp('nocreate')) parpool; end end However, I know that matlabpool is called in other parts of Drake. Perhaps the solution you prefer is something like expanding and using the checkDependency() function to select the command to...
If it is as simple as Holger says, then it would help to have a little something that says something such as what Holger says. I think it is not so simple, so there should be something saying how to diagnose the problem.One thing that seems easy for the software to do is to be ...