How to run bootci in parallel mode

I would like to run bootci in parallel mode. My version is R2021a Update 1.

For simple testing I've tried to run bootci(100,@mean,rand([1E4,1]),'Options',statset('UseParallel',true)) but then an error occurs. It doesn't matter which function I use (mean, var, std)

Error using bootci (line 149)
Error evaluating BOOTFUN function 'mean'.

Caused by:
    Error using mean>parseInputs (line 240)
    Invalid option. Option must be one of 'double', 'native', 'default' or one of 'omitnan', 'includenan'.
    

Parallel Toolbox is set up correctly because bootstrp(100,@mean,rand([1E5,1]),'Options',statset('UseParallel',true)) runs without any issues.

When I try to run bootci in single-core mode like bootci(100,@mean,rand([1E4,1])) also no error occurs.

Where could the error be located?

Thanks for your help in advance!

Answer 1

[Chris Nill]

I've found the answer, one has to write function and data in curly brackets:

bootci(100,{@mean,rand([1E4,1])},'Options',statset('UseParallel',true))