[R] function approx interpolation of time series data sets
e-letter
inpost at gmail.com
Wed Jan 16 09:52:00 CET 2013
Readers,
Am trying to use the function 'approx' to interpolate time series data sets:
data1:
01:23:40 5
01:23:45 10
01:23:50 12
01:23:55 7
data2:
01:23:42
01:23:47
01:23:51
01:23:54
The objective is to obtain interpolated values of 'data1' column 2 (5,
10, 12, 7) for the times shown in data2. Tried the following command
but received the error shown:
data3<-approx(data1,xout=data2)
Error in approx(data1, xout = data2) :
(list) object cannot be coerced to type 'double'
What is my mistake please?
--
r2151
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