[R] max and in the zoo package

2010-02-13 Thread Edouard Tallent
hi everyone. i am dealing on a zoo-class object.i am aware of the 'min' and 'max' function to get the minimum and the maximum values.getting these maximum and minimum values is ont thing.but, how to get the (zoo) dates these values occur ? in fact, in analysing a time series i am interested in

[R] ADF test : how to deal with the missing values ?

2010-01-03 Thread Edouard Tallent
[[alternative(swapped) HTML version deleted]] This is MIME Epilogue __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide

[R] ADF test : how to deal with the missing values ?

2010-01-03 Thread Edouard Tallent
hi everyone, and happy new year. i want to perform an Augmented Dickey Fuller test. the basic adf.test function doesn't work on my dataset as data are missing. has a package a function enabling missing values ? does any one know a trick to get through ? thanks, édouard.

[R] how to create a simple loop ?

2009-12-27 Thread Edouard Tallent
I have a 5-row matrix called “data”. There are headers. it look like this : Row 1 Row2Row3Row4Row5 Line1 ………… Line2 ………… Line3 ………… …

[R] how to create a simple loop ?

2009-12-27 Thread Edouard Tallent
Hi everyone. And, Merry Xmas ! I have a 5-row matrix called “data”. There are headers. it look like this : Row 1 Row2Row3Row4Row5 Line1 ………… Line2 ………… Line3 ……