Dear R-users I have a question about convolution, using the convolve() command:
the following code gives a function, which will be convolved with a train of delta functions. Can anybody tell me, why the convolved function doesn't have the same length as the original train of delta functions? tau <- 1.25 N <- 3 t <- seq(0,15,by=3) h <- (t/tau)^(N-1)*exp(-t/tau)/(tau*prod(N-1)) plot(h,type='o') stick <- rep(0,100) ones <- round(runif(66)*99)+1 stick[ones] <-1 stick X11() #open another graphics device plot(stick) convolution <- convolve(stick,h,conj=FALSE,type='filter') X11() #open another graphics device plot(convolution,type='o') many thanks! -- Christoph Lehmann <[EMAIL PROTECTED]> ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
