`Data` is a holdover from before in the RDatasets package; the command is
now `dataset`
using RDatasets
iris = dataset("datasets", "iris")
neuro = dataset("boot", "neuro")
On Thursday, April 3, 2014 1:58:28 PM UTC-4, vfclists wrote:
>
> @Ivar Nesje - I was able to get the Pkg issue sorted out. Thanks
>
> After entering this sequence of commands the error below comes up
>
> using RDatasets
> using Gadfly
> set_default_plot_size(9inch , 9inch/golden);
> plot(data("datasets","iris"),x="Sepal.Width",y="Sepal.Length",color="Species")
>
> data not defined
> at In[3]:4
>
>
> I am not sure whether the plot command is part of the RDatasets and Gadfly
> command. When I execute using RDatasets upto the set_default_plot_size
> nothing happens. the 'data not defined ...' error appears only when I
> execute the plot command. Is there some intermediate step I have missed out?
>
>
> On Thursday, April 3, 2014 4:00:01 PM UTC+1, Ivar Nesje wrote:
>>
>> help> Pkg.pin
>> INFO: Loading help data...
>> Base.Pkg.pin(pkg)
>>
>> Pin "pkg" at the current version. To go back to using the newest
>> compatible released version, use "Pkg.free(pkg)"
>>
>> Base.Pkg.pin(pkg, version)
>>
>> Pin "pkg" at registered version "version".
>>
>> kl. 15:17:14 UTC+2 torsdag 3. april 2014 skrev vfclists følgende:
>>>
>>> Following the advice in this thread
>>> https://github.com/lindahua/NumericExtensions.jl/issues/26 I did a
>>> 'Pkg.pin("NumericExtensions",v"0.2.20")' and there is no response now.
>>> However after leaving the computer for a while I came back to find this
>>> message
>>>
>>> NumericExtensions not found
>>> at /home/development/.julia/v0.2/Distributions/src/Distributions.jl:3
>>> at /home/development/.julia/v0.2/Gadfly/src/Gadfly.jl:7
>>> at In[0]:2
>>> in require at loading.jl:39
>>> in include at boot.jl:238
>>> in include_from_node1 at loading.jl:114
>>> in reload_path at loading.jl:140
>>> in _require at loading.jl:58
>>> in require at loading.jl:46
>>> in include at boot.jl:238
>>> in include_from_node1 at loading.jl:114
>>> in reload_path at loading.jl:140
>>> in _require at loading.jl:58
>>> in require at loading.jl:43
>>>
>>> It came way after I thought execution had completed and failed. Is there
>>> a way to get the execution time printed with the message, or at least the
>>> duration between the command being issued and the response arriving?
>>>
>>> Is there also a way to reverse the pinning command?
>>>
>>> On Wednesday, April 2, 2014 10:52:13 PM UTC+1, Ivar Nesje wrote:
>>>>
>>>> Those are WARNINGS because the NumericExtensions package is not written
>>>> in a way that is 100% backwards compatible with 0.2 when it extend new
>>>> functions introduced in 0.3-prerelease. They are not errors and I don't
>>>> think they will cause problems.
>>>
>>>
