**MATLAB ismember MathWorks - Makers of MATLAB and**

According to this page, you should use the command exist: help exist EXIST Check if variables or functions are defined. EXIST('A') returns: 0 if A does not exist 1 if A is a variable in the workspace 2 if A is an M-file on MATLAB's search path.... The following information should help you understand how to use global variables and MATLAB workspaces. MATLAB Workspaces If a variable called my_x exists in the global workspace, then its value is assigned to the local workspace's variable my_x. Any existing local variable my_x has its value overwritten. 2. If no variable called my_x exists in the global workspace, but there is a variable

**How to use exist for a cell? MATLAB Answers - MATLAB Central**

how to use the FIND function with IF statement? e.g. if I have this data: 20 10 1 20 11 1 20 15 1 23 10 1 23 10 1 23 12 0 Rule 1: Data of column 3 must be 1.... @Shai Please see my comment for a similar case. Perhaps the solution is vectorized, which is good, but the question was not aimed specifically at vectorization, but rather at simplifying the implementation.

**how to access zip files in the directory? MATLAB Answers**

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, it will throw a warning. If it does find one, it will load the variable. Here is a simple example to read all the MAT files in a given directory and load a variable named 'myVar' if it exists. how to work out pixels per unit exist is a built in Matlab function. It is designed to check existence of other types of objects (such as variables in Matlab) as well as files. Being a built in function, it's not a simple to see how it is coded. At least on Windows, when you call

**Check existence of variable script function MATLAB**

% File doesn't exist -- didn't find it there. Check the search path for it. how to use gui in matlab For example, if name exists in a restricted folder to which MATLAB ® does not have access, exist returns 0. 1 — name is a variable in the workspace. 2 — name is a file with extension .m , .mlx , or .mlapp , or name is the name of a file with a non-registered file extension ( .mat , .fig , .txt ).

## How long can it take?

### How to clear existing figure in excel using matlab

- exist MathWorks - Makers of MATLAB and Simulink
- How to check if a path exists MATLAB Answers - MATLAB
- How to check if a path exists MATLAB Answers - MATLAB
- How to use xlswrite1 MATLAB Answers - MATLAB Central

## How To Use If Exist In Matlab

How to use the 'exist' function for a... Learn more about simbiology, exists function SimBiology

- should result in logical that answer the question. I checked it and it works. However, the Matlab editor commented that 'strmatch' is not a recommended function to use because it is about to be removed in future version and suggest instead the use of either 'strncmp' or 'validatestring'.
- I know I can use the Exist command if I know the full filename, but I don't have the file name
- 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, it will throw a warning. If it does find one, it will load the variable. Here is a simple example to read all the MAT files in a given directory and load a variable named 'myVar' if it exists.
- If you use normal braces isempty() always returns false. edit 1: test the whole cell array To test if any element in the cell array is empty, you have to loop through the array.