search for: platelist

Hi R community, I'd like to automatically create a number of matrices named for elements of another list or matrix. #I'm planning to deposit data into matrices named for plates in a platelist platelist<- c("G2625462", "G2625464", "G2625466", "G2625468", "G2625470", "G2625472", "G2625474", "G2625476", "G2625478", "G2625480", "G2659264", "G2659266", "G2659268&quo...

Hi, I am newbie of R. I a currently using multdrc object to generate fitting curve and IC50. My 384 well format raw data contains multi dose response curves. My script goes through set of data then produce curve and ic50. Here is my sudo code: For (plateid in platelist) { Input data (plateid) as matrix Curve fitting model4logistic <- multdrc(rdata ~ ld, logDose=10) } The first 3 plates are ok, 4th plate has following error Error in mdrcOpt(opfct, startVec, optMethod, derFlag, constrained, warnVal, : Convergence failed I know the expecte...