R help - May 2019 - Loading EDF files

Dear All,

I have tried to load an EDF file using the code below and I received the
following massage :

Error in signals[[sn]]$signal[nextInCSignal[sn]:lastOne] <- samples[[sn]] :

replacement has length zero

What this massage means?
Is there any problem with the EDF file?

Code used:
hdr <-
readEdfHeader("/lasse/neurobit/edf/medidas/g1/G1medida1.edf");


df_id1 <- readEdfSignals(hdr, signals = "All", from = 0, till =
Inf,
physical = TRUE, fragments = TRUE, recordStarts = TRUE, mergeASignals TRUE,
simplify = TRUE);


Any help would be highly appreciated.


Mariano

>
>
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Hi Mariano,
The problem appears to be that samples[[sn]] has zero length (or is NULL).
Consider the following code which gives the same error message.

x <- 1:10
x[1:5] <- as.numeric(NULL)
Error in x[1:5] <- as.numeric(NULL) : replacement has length zero

HTH,
Eric

On Fri, May 3, 2019 at 4:32 PM Marcelo Mariano Silva <
marcelomarianosilva at gmail.com> wrote:
> Dear All,
>
> I have tried to load an EDF file using the code below and I received the
> following massage :
>
> Error in signals[[sn]]$signal[nextInCSignal[sn]:lastOne] <-
samples[[sn]] :
>
> replacement has length zero
>
> What this massage means?
> Is there any problem with the EDF file?
>
> Code used:
> hdr <-
readEdfHeader("/lasse/neurobit/edf/medidas/g1/G1medida1.edf");
>
>
> df_id1 <- readEdfSignals(hdr, signals = "All", from = 0, till
= Inf,
> physical = TRUE, fragments = TRUE, recordStarts = TRUE, mergeASignals >
TRUE, simplify = TRUE);
>
>
> Any help would be highly appreciated.
>
>
> Mariano
>
>
> >
> >
>
>         [[alternative HTML version deleted]]
>
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