- using R version 2.15.0 (2012-03-30)
- using platform: i686-pc-linux-gnu (32-bit)
- using session charset: UTF-8
- checking for file ‘pcurve/DESCRIPTION’ ... OK
- this is package ‘pcurve’ version ‘0.6-3’
- checking package dependencies ... OK
- checking if this is a source package ... OK
- checking if there is a namespace ... NOTE
As from R 2.14.0 all packages need a namespace.
One will be generated on installation, but it is better to handcraft a
NAMESPACE file: R CMD build will produce a suitable starting point.
CRAN requires a NAMESPACE file for all submissions.
- checking for executable files ... OK
- checking whether package ‘pcurve’ can be installed ... OK
- checking installed package size ... OK
- checking package directory ... OK
- checking for portable file names ... OK
- checking for sufficient/correct file permissions ... OK
- checking DESCRIPTION meta-information ... OK
- checking top-level files ... OK
- checking index information ... OK
- checking package subdirectories ... OK
- checking R files for non-ASCII characters ... OK
- checking R files for syntax errors ... OK
- checking whether the package can be loaded ... OK
- checking whether the package can be loaded with stated dependencies ... OK
- checking whether the package can be unloaded cleanly ... OK
- checking for unstated dependencies in R code ... OK
- checking S3 generic/method consistency ... OK
- checking replacement functions ... OK
- checking foreign function calls ... OK
- checking R code for possible problems ... NOTE
File ‘pcurve/R/zzz.R’:
.First.lib calls:
library(stats)
library(MASS)
Package startup functions should not change the search path.
See section ‘Good practice’ in ?.onAttach.
- checking Rd files ... OK
- checking Rd metadata ... OK
- checking Rd cross-references ... OK
- checking for missing documentation entries ... OK
- checking for code/documentation mismatches ... OK
- checking Rd \usage sections ... OK
- checking Rd contents ... OK
- checking for unstated dependencies in examples ... OK
- checking contents of ‘data’ directory ... OK
- checking data for non-ASCII characters ... OK
- checking data for ASCII and uncompressed saves ... OK
- checking line endings in C/C++/Fortran sources/headers ... OK
- checking line endings in Makefiles ... OK
- checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
- checking compiled code ... OK
- checking examples ... ERROR
Running examples in ‘pcurve-Ex.R’ failed
The error most likely occurred in:
> ### Name: pcurve
> ### Title: Principal Curve Analysis
> ### Aliases: pcurve
> ### Keywords: multivariate smooth loess hplot
>
> ### ** Examples
>
> #a simulated dataset with 4 response variables (taxa 1-4),
> #n=100. The response curve is Gaussian and noise is Poisson.
> data(sim4var)
> sim4fit <- pcurve(sim4var, plot.init = FALSE, use.loc = TRUE)
Estimating starting configuration using : CA
You have specified use.loc = TRUE:
To progress to next plot,
left-mouse-click on current plot...
GCV DFs : Penalty = 1
PC B-spline fit DF = 6.86
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Iter 1 --- % dist^2 expl : 90.46 Length : 385.69
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Warning in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
specified both 'df' and 'cv'; will disregard the latter
Iter 2 --- % dist^2 expl : 92.52 Length : NaN
Error in smooth.spline(pcurve$lambda, x[, j], control.spar = list(low = 0), :
missing or infinite values in inputs are not allowed
Calls: pcurve -> smooth.spline
Execution halted