Minor mistake Writing a function but error

Question

Jhonie Habimana 2020-11-25

回答： ag 2025-4-13

Hello just a quick question, I am writing a code but an error keeps poping up for the function I entered

By any chance would you know why it keeps coming up as a red warning

f=@ (1./x)+(sqrt(x).*exp(x));

Answer 1

ag 2025-4-13

Hi Jhonie,

The issue with the anonymous function you mentioned is that it input argument field. In your case, the input argument "x" needs to be included.

The below code snippet demonstrates the corrected version of your code:

f=@ (x) (1./x)+(sqrt(x).*exp(x));

For more details, please refer to the following MathWorks documentation: Anonymous Functions - https://www.mathworks.com/help/matlab/matlab_prog/anonymous-functions.html

Hope this helps!