[R] yacas

2009-05-05 Thread Hassan Mohamed
Hi,
as I find problems with yacas package...
is there any R function equivalent to the yacas function "Factor" ?
the factor function which i found in the R help is not the same.
it doesn't factor an algebraic expression..
thanks
hassan



  
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[R] limits

2009-05-05 Thread Hassan Mohamed
Hey,
what is the R function for the mathematical limit ?
e.g. to calculate  and return the amount that the expression
X^2 +X +2 
approach
as X approach 2
(X-> 2)
thanks
hassan


  
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[R] S+FinMetrics

2009-04-17 Thread Hassan Mohamed
please !, what is the R equivalents for the S-plus package : S+FinMetrics
thanks
hassan



  
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