[EMAIL PROTECTED] wrote:
Hello,
Does someone has experience working with time-series where the ocurrencies do not happen at regular time spaces?
package fBasics from Rmetrics (www.rmetrics.org) has S4 timeDate and timeSeries objects similar
to those in SPlus for irregular time series manipulations and investigations.
package its is another option
Regards Diethelm Wuertz
In one day I can have 20 ocurrencies and in the following day I can have the double. ts datatype must have regular time spaces. What is the best way to put the data if I want to use forecasting methods as Holt-Winters, NN or SVM? To put data and time in different variables? If in one variable it would be of Date datatype?
Thank you for any help.
Joao
------------------------------------------------- Joao Mendes Moreira Faculdade de Engenharia da Universidade do Porto DEMEGI / GEIN
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