Re: How can get the square of a variable

["Paulo B. Oliveira" <pbo@xxxxxxxxx>]

Have you tried:

--  plot var^0.5 ?

Paulo.

du hui wrote:

> Hi,
> I found there are many functions in ferret except one for getting the
> square root of a variable.
> So how can I get the square root of a variable in my data set when
> plotting.
> Could anybody do me a favor?
> Thanks in advance
>
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