# Code
library(adabag)
S1_tr_S.boosting <- boosting(Speeds ~ ., data = S1_tr_S, boos = TRUE, mfinal = 100)
Error in boosting(Speeds ~ ., data = S1_tr_S, boos = TRUE, mfinal = 100) : could not find function "boosting"
# Issue
So I am trying to run a boosting classification model on a set of data with Speeds as the response variable and S1_tr_S as the data. I have loaded the package adabag which contains the boosting function but I go to run the code and it says boosting function not found.
# System Info
sessionInfo() R version 3.4.1 (2017-06-30) Platform: x86_64-apple-darwin15.6.0 (64-bit) Running under: OS X El Capitan 10.11.6
Matrix products: default BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib LAPACK: /Library/Frameworks/R.framework/Versions/3.4/Resources/lib/libRlapack.dylib
locale: [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages: [1] stats graphics grDevices utils datasets methods base
other attached packages: [1] ggplot2_2.2.1 lattice_0.20-35 rpart_4.1-11 randomForest_4.6-14
loaded via a namespace (and not attached): [1] Rcpp_0.12.18 compiler_3.4.1 plyr_1.8.4 bindr_0.1.1 class_7.3-14
[6] iterators_1.0.10 tools_3.4.1 tibble_1.3.4 nlme_3.1-131 gtable_0.2.0
[11] pkgconfig_2.0.1 rlang_0.2.2 Matrix_1.2-10 foreach_1.4.4 RcppRoll_0.3.0
[16] bindrcpp_0.2.2 stringr_1.2.0 dplyr_0.7.6 grid_3.4.1 tidyselect_0.2.3
[21] glue_1.1.1 data.table_1.11.4 R6_2.2.2 reshape2_1.4.2 purrr_0.2.4
[26] tidyr_0.7.2 magrittr_1.5 MASS_7.3-47 scales_0.5.0 backports_1.1.2
[31] codetools_0.2-15 ModelMetrics_1.2.0 assertthat_0.2.0 timeDate_3043.102 colorspace_1.3-2
[36] stringi_1.1.5 lazyeval_0.2.0 munsell_0.4.3 broom_0.5.0
search()
[1] ".GlobalEnv" "package:ggplot2" "package:lattice" "package:rpart"
[5] "package:randomForest" "tools:rstudio" "package:stats" "package:graphics"
[9] "package:grDevices" "package:utils" "package:datasets" "package:methods"
[13] "Autoloads" "package:base"
# Uninstalling the adabag package and loading it again
library("adabag", lib.loc="/Library/Frameworks/R.framework/Versions/3.4/Resources/library") Loading required package: caret
Error: package or namespace load failed for ‘caret’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]): there is no package called ‘robustbase’
Error: package ‘caret’ could not be loaded
In addition: Warning messages:
1: package ‘adabag’ was built under R version 3.4.3
2: package ‘caret’ was built under R version 3.4.4
Still get same sessioninfo message of adabag package missing after I uninstalled and loaded again