hi List and Manuel,
I have encounter the following problem with the function "lineplot.CI". I'm
running R 2.10.1, sciplot 1.0-7 on Win XP. It seems like it's a scoping issue,
but I couldn't figure it out.
Thanks!
...Tao
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth) ## fine
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth, fun=median)
> ## fine
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth, fun=mean)
> ## fine
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth, ci.fun=
> function(x) c(fun(x)-2*se(x), fun(x)+2*se(x))) ## failed!
Error in FUN(X[[1L]], ...) : could not find function "fun"
> debug(lineplot.CI)
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth, ci.fun=
> function(x) c(fun(x)-2*se(x), fun(x)+2*se(x)))
....
....
....
....
Browse[2]>
debug: mn.data <- tapply(response, groups, fun)
Browse[2]>
debug: CI.data <- tapply(response, groups, ci.fun)
Browse[2]> fun
function (x)
mean(x, na.rm = TRUE)
<environment: 0x07178640>
Browse[2]> ci.fun
function(x) c(fun(x)-2*se(x), fun(x)+2*se(x))
Browse[2]> debug(ci.fun)
Browse[2]> fun
function (x)
mean(x, na.rm = TRUE)
<environment: 0x07178640>
Browse[2]>
debugging in: FUN(X[[1L]], ...)
debug: c(fun(x) - 2 * se(x), fun(x) + 2 * se(x))
Browse[3]>
Error in FUN(X[[1L]], ...) : could not find function "fun"
> undebug(lineplot.CI)
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth, ci.fun=
> function(x) c(fun(x)-se(x), fun(x)+se(x)))
Error in FUN(X[[1L]], ...) : could not find function "fun"
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth, fun =
> function(x) mean(x, na.rm=TRUE),ci.fun= function(x) c(fun(x)-se(x),
> fun(x)+se(x)))
Error in FUN(X[[1L]], ...) : could not find function "fun"
> lineplot.CI(x.factor = dose, response = len, data = ToothGrowth, fun =
> function(x) median(x, na.rm=TRUE),ci.fun= function(x) c(fun(x)-se(x),
> fun(x)+se(x)))
Error in FUN(X[[1L]], ...) : could not find function "fun"
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