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mviljamaa
2017 Nov 06
4
For each entry type in column?
...heers,
> Bert
>
>
>
> Bert Gunter
>
> "The trouble with having an open mind is that people keep coming along and sticking things into it."
> -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
>
> On Mon, Nov 6, 2017 at 9:40 AM, mviljamaa <mviljamaa at kapsi.fi <mailto:mviljamaa at kapsi.fi>> wrote:
> How can I do a for loop that does to a data.frame column what:
>
> for x in xs:
>
> does in Python?
>
> Obviously the data.frame column in question holds "levels". What if the data.frame is...
2017 Nov 06
0
For each entry type in column?
...l]]))
where class(df[[somecol]]) is just an example, you would use whatever
fits your needs.
When you say that the column in question holds "levels" do you mean it's
a factor? (factors are R's categorical variables.)
Hope this helps,
Rui Barradas
Em 06-11-2017 19:26, Matti Viljamaa escreveu:
> It?s sometimes faster to ask from someone who has already learnt the syntax.
> In this case one has to do e.g.
>
> names(data$somecol)
>
> To get the collection and then iteration through it is almost like in Python:
>
> for(i in names(data$somecol)) {
> #...
2017 Nov 06
2
For each entry type in column?
...n example, you would use whatever fits your needs.
>
> When you say that the column in question holds "levels" do you mean it's a factor? (factors are R's categorical variables.)
>
> Hope this helps,
>
> Rui Barradas
>
>
> Em 06-11-2017 19:26, Matti Viljamaa escreveu:
>> It?s sometimes faster to ask from someone who has already learnt the syntax.
>> In this case one has to do e.g.
>>
>> names(data$somecol)
>>
>> To get the collection and then iteration through it is almost like in Python:
>>
>> for(i i...
2017 Nov 06
0
For each entry type in column?
...eeds.
> >
> > When you say that the column in question holds "levels" do you mean it's
> a factor? (factors are R's categorical variables.)
> >
> > Hope this helps,
> >
> > Rui Barradas
> >
> >
> > Em 06-11-2017 19:26, Matti Viljamaa escreveu:
> >> It?s sometimes faster to ask from someone who has already learnt the
> syntax.
> >> In this case one has to do e.g.
> >>
> >> names(data$somecol)
> >>
> >> To get the collection and then iteration through it is almost like in
&...