diff options
Diffstat (limited to 'R')
| -rw-r--r-- | R/drfit.R | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -72,7 +72,7 @@ drfit <- function(data, startlogED50 = NA, chooseone=TRUE, length(subset(linlogitWrong,linlogitWrong == i))==0 && length(subset(allWrong,allWrong == i))==0) { m <- try(nls(response ~ linlogitf(dose,1,f,logED50,b), - data=tmp, + data=tmp, algorithm="port", start=list(f=f0,logED50=startlogED50[[i]],b=b0))) if (!inherits(m, "try-error")) { fit <- TRUE @@ -114,7 +114,7 @@ drfit <- function(data, startlogED50 = NA, chooseone=TRUE, if (probit && length(subset(allWrong,allWrong == i))==0) { m <- try(nls(response ~ pnorm(-log10(dose),-logED50,scale), - data=tmp, + data=tmp, algorithm="port", start=list(logED50=startlogED50[[i]],scale=ps0))) if (chooseone==FALSE || fit==FALSE) { if (!inherits(m, "try-error")) { @@ -157,7 +157,7 @@ drfit <- function(data, startlogED50 = NA, chooseone=TRUE, if (logit && length(subset(allWrong,allWrong == i))==0) { m <- try(nls(response ~ plogis(-log10(dose),-logED50,scale), - data=tmp, + data=tmp, algorithm="port", start=list(logED50=startlogED50[[i]],scale=ls0))) if (chooseone==FALSE || fit==FALSE) { if (!inherits(m, "try-error")) { @@ -199,7 +199,7 @@ drfit <- function(data, startlogED50 = NA, chooseone=TRUE, if (weibull && length(subset(allWrong,allWrong == i))==0) { m <- try(nls(response ~ pweibull(-log10(dose)+location,shape), - data=tmp, + data=tmp, algorithm="port", start=list(location=startlogED50[[i]],shape=ws0))) if (chooseone==FALSE || fit==FALSE) { if (!inherits(m, "try-error")) { |