Closed khughitt closed 5 years ago
The PCA_L1 method appears not to work when ndim is set to 1 (... last one for now ;))
PCA_L1
ndim
1
To reproduce:
library(dimRed)
## Loading required package: DRR ## Loading required package: kernlab ## Loading required package: CVST ## Loading required package: Matrix ## ## Attaching package: 'dimRed' ## The following object is masked from 'package:stats': ## ## embed ## The following object is masked from 'package:base': ## ## as.data.frame
set.seed(1) embed(matrix(rnorm(1E5), 100), 'PCA_L1', ndim = 1)
## Error in dimnames(rot) <- list(orgnames, newnames): 'dimnames' applied to non-array
System Information:
sessionInfo()
## R version 3.5.2 (2018-12-20) ## Platform: x86_64-pc-linux-gnu (64-bit) ## Running under: Arch Linux ## ## Matrix products: default ## BLAS: /usr/lib/libblas.so.3.8.0 ## LAPACK: /usr/lib/liblapack.so.3.8.0 ## ## locale: ## [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C ## [3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 ## [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 ## [7] LC_PAPER=en_US.UTF-8 LC_NAME=C ## [9] LC_ADDRESS=C LC_TELEPHONE=C ## [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C ## ## attached base packages: ## [1] stats graphics grDevices utils datasets methods base ## ## other attached packages: ## [1] dimRed_0.2.2 DRR_0.0.3 CVST_0.2-2 Matrix_1.2-15 ## [5] kernlab_0.9-27 colorout_1.2-0 ## ## loaded via a namespace (and not attached): ## [1] Rcpp_1.0.0 lattice_0.20-38 digest_0.6.18 ## [4] grid_3.5.2 magrittr_1.5 evaluate_0.12 ## [7] stringi_1.2.4 pcaL1_1.5.2 rmarkdown_1.11 ## [10] tools_3.5.2 stringr_1.3.1 xfun_0.4 ## [13] yaml_2.2.0 compiler_3.5.2 BiocManager_1.30.4 ## [16] htmltools_0.3.6 knitr_1.21
TODO: rotation[, 1:ndim, drop = FALSE]
The
PCA_L1
method appears not to work whenndim
is set to1
(... last one for now ;))To reproduce:
System Information: