Last updated on 2024-05-07 21:48:57 CEST.
| Package | ERROR | NOTE | OK |
|---|---|---|---|
| fields | 1 | 8 | 3 |
Current CRAN status: ERROR: 1, NOTE: 8, OK: 3
Version: 15.2
Check: Rd files
Result: NOTE
checkRd: (-1) FORTRAN.internal.Rd:50: Lost braces
50 | \item{evlpoly}{evaluates a univariate polynomial. See code{fields.evlpoly}}
| ^
checkRd: (-1) FORTRAN.internal.Rd:51: Lost braces
51 | \item{evlpoly2}{ evaluates a multivariate polynomial. See code{fields.evlpoly2}}
| ^
checkRd: (-1) registeredC.Rd:77: Lost braces
77 | \item{addToDiagC}{ adds diagonal elements to a matrix. See code{mKrig}.}
| ^
checkRd: (-1) sim.Krig.Rd:200-221: Lost braces
200 | \code{simLocal.spatialProcess}{This function is
| ^
checkRd: (-1) tim.colors.Rd:96: Lost braces
96 | \item{\dots}{Additional plotting arguments to code{image.plot}}
| ^
Flavors: r-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64, r-patched-linux-x86_64, r-release-linux-x86_64, r-release-macos-arm64, r-release-windows-x86_64
Version: 15.2
Check: examples
Result: ERROR
Running examples in ‘fields-Ex.R’ failed
The error most likely occurred in:
> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: qsreg
> ### Title: Quantile or Robust spline regression
> ### Aliases: qsreg
> ### Keywords: smooth
>
> ### ** Examples
>
>
> # fit a CV quantile spline
> fit50<- qsreg(rat.diet$t,rat.diet$con)
> # (default is .5 so this is an estimate of the conditional median)
> # control group of rats.
> plot( fit50)
plot window will lay out plots in a 2 by 2 matrix
> predict( fit50)
[1] 19.35821 19.17980 18.86549 19.28839 19.89899 21.03033 21.18050 21.50002
[9] 22.79998 25.67707 26.19834 26.38231 24.51828 24.39903 24.84659 26.20001
[17] 26.64902 27.51194 27.55002 27.37895 27.01716 27.60002 27.80378 27.85000
[25] 27.62774 27.80000 28.15312 27.60002 27.44899 27.19901 27.79999 28.19900
[33] 27.99998 27.30002 27.89900 28.69897 28.28679 28.59999 27.50000
> # predicted values at data points
> xg<- seq(0,110,,50)
> plot( fit50$x, fit50$y)
> lines( xg, predict( fit50, xg))
>
> # A robust fit to rat diet data
> #
> SC<- .5* median(abs((rat.diet$con- median(rat.diet$con))))
> fit.robust<- qsreg(rat.diet$t,rat.diet$con, sc= SC)
> plot( fit.robust)
plot window will lay out plots in a 2 by 2 matrix
>
> # The global GCV function suggests little smoothing so
> # try the local
> # minima with largest lambda instead of this default value.
> # one should should consider redoing the three quantile fits in this
> # example after looking at the cv functions and choosing a good value for
> #lambda
> # for example
> lam<- fit50$cv.grid[,1]
> tr<- fit50$cv.grid[,2]
> # lambda close to df=6
> lambda.good<- max(lam[tr>=6])
> fit50.subjective<-qsreg(rat.diet$t,rat.diet$con, lam= lambda.good)
> fit10<-qsreg(rat.diet$t,rat.diet$con, alpha=.1, nstep.cv=200)
> fit90<-qsreg(rat.diet$t,rat.diet$con, alpha=.9, nstep.cv=200)
> # spline fits at 50 equally spaced points
> sm<- cbind(
+
+ predict( fit10, xg),
+ predict( fit50.subjective, xg),predict( fit50, xg),
+ predict( fit90, xg))
Error in splint(object$predicted$x, object$predicted$y[, model], x, derivative = derivative) :
Lengths of x and y must match
Calls: cbind -> cbind -> predict -> predict.qsreg -> splint
Execution halted
Flavor: r-devel-linux-x86_64-debian-clang