[R] integration

From: Fred J. <phddas_at_yahoo.com>
Date: Mon 22 Aug 2005 - 20:06:58 EST


Hello

after reading few nodes from the info docs. I am not sure if this task can be done using R:
the density function f(x,y) = 12xy(1-y) for 0<x<1, 0<y<1
the condition of inequality (x-y)> (1/2) what if the limits of integration are functions of the variable I am integrating over.
is this somthing which can be done in a simple way, with R?
examples:
Mathimatic 5.1:
In[2]:=Integrate[12*x*y*(1-y)*Boole[x-y>1/2],{y,0,1},{x,0,1}] Maple:
Doubleint(12*x*y*(1-y)*Heaviside(x-y-1/2),x=0..1,y=0..1);

many thanks



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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Mon Aug 22 20:12:26 2005

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