Malcolm Wallace schrieb:

>> I tried gnuplot:
>>
>> Demo.hs:25:18:
>>     Could not find module `Paths_gnuplot':
>>       Use -v to see a list of the files searched for.
>> Failed, modules loaded: none.
>> Prelude Graphics.Gnuplot.Simple>
>>
>>
>> Where to get `Paths_gnuplot': module?
>
> $ cd gnuplot-0.4.2
> $ cabal install # this generates the Paths_gnuplot module
> $ ghci

Yes, you must install the package before loading Demo into GHCi, since
the package contains a data file that the Demo wants to load.

Currently I am trying to interface to gnuplot's histogram feature.

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