Problem in predict.fregre.fd function: could not find function "is.na.fdata"

TheRich · November 21, 2020, 9:26am

Hi can anyone help me please in understanding this error? I can give all the info if needed!

nirgrahamuk · November 21, 2020, 9:34am

My guess would be not loading a library/package.

Otherwise...

I think its needed.

nirgrahamuk · November 21, 2020, 10:38am

Its a function in package far

github.com

Looping027/far/blob/master/R/fdata.R

#  *****************************************************************************
#   File : fdata.R
#         ************************************************************
#   Description : 
#       Functional Data class and methods.
#   Version : 2.0.1
#   Date : 2010-03-08
#         ************************************************************
#   Author : Julien Damon <julien.damon@gmail.com>
#   License : LGPL
#   URL: https://github.com/Looping027/far
#  *****************************************************************************

#  *****************************************************************************
#   Title : as.fdata
#         ************************************************************
#   Description : 
#       Generic method of 'fdata' constructor.
#       Select the right method using the class except for 
#       matrix and array.

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nirgrahamuk · November 21, 2020, 5:24pm

I was able to confirm that this works:

(require(fda.usc))

fda.usc:::is.na.fdata(fdata(iris))

TheRich · November 21, 2020, 7:00pm

Is that a function? if yes can you send a link please?

system · December 12, 2020, 7:00pm

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