how can i generate Weibull propability density distribution graphs with my data

Hello everyone.

Can anyone explain to me how to generate the Weibull parameters k and c, in Matlab? I have a file of 8000 data of wind speed, 1) I want to generate the Weibull k and c of those, 2)then I want to plot the probability density distribution against the wind speed.

But I am new in Matlab and have not yet been able to do this..thanks for any help .