Error while using caret library

[gcefalu]

Hello,
While using the caret package, I get an error. PLease see below

> library(kernlab)
> library(caret)

Error: package or namespace load failed for ‘caret’ in loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]]):
there is no package called ‘recipes’
In addition: Warning message:
package ‘caret’ was built under R version 4.0.5

Thank you

[andresrcs]

@gcefalu

there is no package called ‘recipes’

This is asking you to install the recipes package

install.packages("recipes")

Do you get any error message while doing so?

[gcefalu]

Yes. I did install the package "recipes", but I still get the same error. I did use -install.packages("caret") fromt he RStudio console and the install packages feature from RStudio, is there may be another source for package installation?

[gcefalu]

I have also tried:

install.packages("caret", dependencies = T) and still get the same error.

[gcefalu]

I also tried

install.packages(pkgs = "caret", 
             dependencies = c("Depends", "Imports"))

but it does not solve the problem

[andresrcs]

@gcefalu

I did install the package "recipes", but I still get the same error. I did use -

If you keep getting the same error message then you haven't installed recipes successfully, please post the complete console output you get when you try to install recipes

[gcefalu]

Please see recipes package installation output below:
"
R version 4.0.2 (2020-06-22) -- "Taking Off Again"
Copyright (C) 2020 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

[Workspace loaded from ~/.RData]

install.packages("recipes")
Installing package into ‘C:/Users/giuse/Documents/R/win-library/4.0’
(as ‘lib’ is unspecified)
also installing the dependency ‘rlang’

trying URL 'https://packagemanager.rstudio.com/all/latest/bin/windows/contrib/4.0/rlang_1.0.4.zip'
Content type 'binary/octet-stream' length 2062417 bytes (2.0 MB)
downloaded 2.0 MB

trying URL 'https://packagemanager.rstudio.com/all/latest/bin/windows/contrib/4.0/recipes_1.0.1.zip'
Content type 'binary/octet-stream' length 1704607 bytes (1.6 MB)
downloaded 1.6 MB

package ‘rlang’ successfully unpacked and MD5 sums checked
package ‘recipes’ successfully unpacked and MD5 sums checked

The downloaded binary packages are in
C:\Users\giuse\AppData\Local\Temp\RtmpI1IMlE\downloaded_packages"

[gcefalu]

After installing recipes, when I try to run the code below:

data(spam)

inTrain <- createDataPartition(y = spam$type, p = 0.75, list = FALSE)
training <- spam[inTrain,]
testing <- spam[-inTrain,]
dim(training)

the program halts execution

[gcefalu]

When I run aportion of the code:

library(caret)
library(kernlab)


data(spam)

inTrain <- createDataPartition(y = spam$type, p = 0.75, list = FALSE)

R version 4.0.2 (2020-06-22) -- "Taking Off Again"
Copyright (C) 2020 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

[Workspace loaded from ~/.RData]

source("~/DataScience/RSCRIPTS/MACHINE LEARNING/caretpackage.R", echo=TRUE)

library(caret)
Loading required package: ggplot2
Loading required package: lattice

library(kernlab)

Attaching package: ‘kernlab’

The following object is masked from ‘package:ggplot2’:

alpha

data(spam)

#inTrain <- createDataPartition(y = spam$type, p = 0.75, list = FALSE)
#training <- spam[inTrain,]
#testing <- spam[-inTrain,]
#dim(training)
.... [TRUNCATED]
Warning messages:
1: package ‘caret’ was built under R version 4.0.5
2: package ‘ggplot2’ was built under R version 4.0.5
3: package ‘kernlab’ was built under R version 4.0.5
library(caret)
library(kernlab)

data(spam)
source("~/DataScience/RSCRIPTS/MACHINE LEARNING/caretpackage.R", echo=TRUE)

library(caret)

library(kernlab)

data(spam)

inTrain <- createDataPartition(y = spam$type, p = 0.75, list = FALSE)
Error in split_indices(as.integer(splitv), attr(splitv, "n")) :
function 'Rcpp_precious_remove' not provided by package 'Rcpp'I get the error below:

[gcefalu]

The problem was solved by installing package update from RStudio Tools --> Check for updatesd.