search for: gene_express

Displaying 1 result from an estimated 1 matches for "gene_express".

2011 Dec 11
1
nls start values
...ing phase=0. But there are many examples which fit just fine using 0. Is there a comparable alternative to nls that is not so extremely influenced by the start values? # Data for example fit lowervals <- list(phase=0, amp=0) uppervals <- list(phase=2*pi, amp=2) afreq <- 1 / (24 / 2 / pi) gene_expression <- c(1.551383, 1.671742, 1.549499, 1.694480, 1.632436, 1.471568, 1.623381, 1.579361, 1.809394, 1.753223, 1.685918, 1.754968, 1.963069, 1.820690, 1.985159, 2.205064, 2.160308, 2.120189, 2.194758, 2.165993, 2.189981, 2.098671, 2.122207, 2.012621, 1.963610, 1.884184, 1.955160, 1.801175, 1.829686...