Thank you for your help.
Your explanations have been very useful.
Stefano
Da: Rui Barradas [ruipbarra...@sapo.pt]
Inviato: venerdì 22 maggio 2015 20.26
A: Stefano Sofia; r-help@r-project.org
Oggetto: Re: [R] apply a function to a list of data frames
Where is your code? I see no invocation of sapply.
-- Bert
Bert Gunter
Genentech Nonclinical Biostatistics
(650) 467-7374
Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom.
Clifford Stoll
On Fri, May 22, 2015 at 11:02 AM, Stefano Sofia
Hello,
You should change your function to accept only one argument, the
data.frames, and then use lapply (not sapply).
Something like the following.
calc - function(dat)
{
bias_dmo_max - round(mean((dat$dmo_12-dat$Eonestep_12), na.rm=TRUE),
digits=2)
rmse_dmo_max -
Dear R-users,
given a list of dataframes (like below reported), for each month I need to
apply a function (called calc).
The result should be written in a new list of data frames, one row for each
month.
I have been trying to use sapply, with no success.
Could somebody help me in this?
$df1
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