search for: sampdist

Displaying 2 results from an estimated 2 matches for "sampdist".

2011 Sep 06
2
Generalizing call to function
...f1 <- function(n, y, a, rate) { lambda <- a * n dexp(n, rate) * dpois(y, lambda) } integrate(f1, 0, Inf, y, a, rate) } func1(1, 0.1, 0.1) func2 <- function(y, a, rate, samp) { f1 <- function(n, y, a, rate, samp) { SampDist <- function(y, a, n, samp) { lambda <- a * n dcom <- paste("d", samp, sep="") dots <- as.list(c(y, lambda)) do.call(dcom, dots) } dexp(n, rate)...
2004 Jan 04
5
Analyzing dendograms??
I have used heatmap to visualize my microarray data. I have a matrix of M-values. I do the following. #The distance between the columns. sampdist <- dist(t(matrix[,]), method="euclidean") sclus <- hclust(sampdist, method="average") #The distance between the rows. genedist <- dist(matrix[,], method="euclidean") gclus <- hclust(genedist, method="average") heatmap(matrix[,],Rowv=as.dendrogram(...