You may encounter the following error message, or something similar, while working with functions or variables in MATLAB®: Undefined function or variable 'x'.
Your code needed some clean up to. Remove globals, Define variables before using them , Pass the right parameters to the ODE equation. Use an anonymous function @(t,x) eqx3(t,x,eta, omega) to package the ODE parameters with the function,; Use plot3 for 3D plotting of the phase portrait.; This is the result that I came up with:
MATLAB does not recognize the specified string as the name of a function on the MATLAB path or as a variable. "Undefined function or variable" can be caused by:.
21.01.2021 · Unrecognized table variable name 'imds'." the code is as follows: clear all. close all. clc. imds = imageDatastore ('C:\Users\Muhammad Sanwal\Desktop\COMSATS\The 9th Semester (FA20)\FYP pt 1\MIO-TCD-Localization\train\00000000.jpg'); %%To import data from a CSV file into MATLAB use the “readtable” function.
25.06.2020 · Here's a quick video explaining the super common error 'unrecognized function or variable' in MATLAB. Most MATLAB users understand variable definitions in th...
14.07.2021 · Error/fault in code, 'Unrecognized function or variable'. I have the following loop within my script. The intention is to process thousands of files within a folder through the function PG_DFT. This works fine, but at a certain point I get an …
21.08.2021 · I need help for my school activity my professor given to us, when i try the code there is "Unrecognized function or variable 'wavread'." on the first line of the code. Here is the code: ... has been removed from MATLAB. The last release that had wavread() was R2015a.
28.12.2021 · Unrecognized function or variable. Learn more about function . If you're using a version older than R2016b, you can't have functions defined in a script.