maechler at stat.math.ethz.ch
Fri Apr 20 09:06:17 CEST 2007
>>>>> "Soare" == Soare Marcian-Alin <soarealin at gmail.com>
>>>>> on Fri, 20 Apr 2007 01:32:30 +0200 writes:
Soare> Hello Everybody,
Soare> How can I filter a dataset?
Have you tried
? filter() is a standard function and mentions others.
Further note that statisticians often talk of "smoothing"
when engineers talks of "filtering"
Soare> Im trying to filter the dataset EuStockMarkets monthly and quarter.
Soare> ftse = EuStockMarkets[,4]
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