Displaying 6 results from an estimated 6 matches for "your_dataframe".
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2024 Jan 30
1
R interpreting numeric field as a boolean field
...ne 2024 a las 14:19, Bert Gunter (<bgunter.4567 at gmail.com>)
escribi?:
> Incidentally, "didn't work" is not very useful information. Please tell us
> exactly what error message or apparently aberrant result you received.
> Also, what do you get from:
>
> sapply(your_dataframe, "class")
> nrow(your_dataframe)
>
> (as I suspect what you think it is, isn't).
>
> Cheers,
> Bert
>
> On Tue, Jan 30, 2024 at 11:01?AM Bert Gunter <bgunter.4567 at gmail.com>
> wrote:
>
>> "I cannot change the data type from
>> bo...
2024 Jan 30
1
R interpreting numeric field as a boolean field
Incidentally, "didn't work" is not very useful information. Please tell us
exactly what error message or apparently aberrant result you received.
Also, what do you get from:
sapply(your_dataframe, "class")
nrow(your_dataframe)
(as I suspect what you think it is, isn't).
Cheers,
Bert
On Tue, Jan 30, 2024 at 11:01?AM Bert Gunter <bgunter.4567 at gmail.com> wrote:
> "I cannot change the data type from
> boolean to numeric. I tried doing dataset$my_field =
>...
2010 Jan 30
2
Using auto.key with two variable plots
Rhelpers:
Having a problem solving this. I have an xyplot call that looks
like this:
print(xyplot(temp_species_EAM_Pred_Pop$x+temp_species_NULL_Pred_Pop$x~temp_species_EAM_Pred_Pop$Action,main=current_species,
xlab="Action",ylab="Predicted Pop",
xlim=c(xmin,xmax),ylim=c(ymin,ymax),
2008 Jun 07
3
favorite useful tools?
Hi,
I'm relatively new to R, so I don't know the full list of base (or
popular add-on packages) functions and tools available. For example, I
tripped across mention of rle() in a message about some other problem.
rle() turned out to be a handy shortcut to splitting some of my data by
magnitude (vaguely like a sequence-based histogram).
So I thought I'd ask: what small, or
2011 Jan 12
2
Don´t know what test i have to use
Hello,
I?m starting with my PhD and I have to stop because i got a little knowledge
in R and statistics.
I?ve got a model of this kind:
binary response variable: prevalence of infection (0/1)
3 categorical independent variables: sex, month and name of the area
I was trying with a full model like this, before the simplification
model<-aov(prevalencia~sex*month*area)
but the Fligner test
2010 Jul 29
3
Fwd: duplicates
-- Eredeti üzenet --
Feladó: Dévaványai Agamemnón <devavanyai@citromail.hu>Címzett: r-hel@r-project.org, r-hel@r-project.orgElküldve: 2010. július 29. 16:29Tárgy : duplicates
Sorry!
I try it again
Dear R Users!
I have a dataframe with duplicatecases. Var1 duplicated by var2.
var1 var2 var3 var4 var5
1 4 500 1 2
1 3 200 2 5
1