I am writing a function where I need to calculate the critical values for an F distribution and store it as a scalar variable. but I have not found how to do this using the command line interface, so I don't know how to write it into the function. Does anybody know how to do this using the CLI? For example, in R I would have written a = qf(1-alpha,df1,df2), but what should I write in gretl? Andreas