This MATLAB function checks if the parameter paramName exists in the ROS 2 node associated with the parameter object paramObj.
Check if a function input exists in workspace. Learn more about function, inputs, exist, inputname, workspace
This MATLAB function checks if the parameter with name paramname exists in the parameter tree, ptree.
0—namedoes not exist or cannot be found for other reasons. For example, ifnameexists in a restricted folder to which MATLAB does not have access,existreturns 0. 1—nameis a variable in the workspace. 2—nameis a file with extension.m,.mlx, or.mlapp, ornameis the name of a file ...
0—namedoes not exist or cannot be found for other reasons. For example, ifnameexists in a restricted folder to which MATLAB does not have access,existreturns 0. 1—nameis a variable in the workspace. 2—nameis a file with extension.m,.mlx, or.mlapp, ornameis the name of a file ...
0—namedoes not exist or cannot be found for other reasons. For example, ifnameexists in a restricted folder to which MATLAB does not have access,existreturns 0. 1—nameis a variable in the workspace. 2—nameis a file with extension.m,.mlx, or.mlapp, ornameis the name of a file ...
S = feature: 'matlab' user: '' Determine If License Exists Determine if a license exists for Mapping Toolbox™. If a license exists, then license returns 1. status = license('test','MAP_Toolbox') status = 1 Check Out License Check out a license for Control System Toolbox™. The...
() 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....
Determine if an entry exists in a data dictionary by searching for the name of the entry Represent the Design Data section of the data dictionary myDictionary_ex_API.sldd with a Simulink.data.dictionary.Section object named dDataSectObj. myDictionaryObj = Simulink.data.dictionary.open('myDict...
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...