How can I tell a set of data is normally distributed?

Thanks

Answer 1

[Matt Tearle]

normplot(x)

And for formal tests, see lillietest and jbtest

(NB: these are all Statistics Toolbox functions. If you're doing this kind of statistical work, though, I assume you have that.)

[Marco Wu]

I vote you

Your answer gives me new pieces of knowledge. Thanks

Answer 2

[Simon T]

https://www.mathworks.com/matlabcentral/fileexchange/60147-normality-test-package

[KAE]

FYI this package only works on smaller datasets (<900)