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2013 Jan 30
1
Creating dummy variables in r
Hello,
Semi-new r user here and still learning the ropes. I am creating dummy
variables for a dataset on stock prices in r. One dummy variable is
called prev1 and is:
prev1 <- ifelse(ret1 >= .5, 1, 0)
where ret1 is the previous day's return.
The variable "prev1" is created fine and works in my regression model
and for running conditional statistics. However, when I call the
names() function on the dataset the freshly created variab...
2002 Oct 26
2
Fortran
Hello everybody,
Could someone please send me a very simple example using Fortran from
R? Say pass a value to an executable and get the result in R. Actually it
seems it may be possible to call an *.f file ?? or I am wrong again?
The manual is very terse on the subject.
Thank you very much
Stephen Elijah
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