I have no clue about #2, but do note
----------
ERROR ONE
Attaching package: ?arules?
The following objects are masked from ?package:base?:
abbreviate, write
---------
is *NOT* an error. It merely means that arules has its own versions
of abbreviate() and write(), which will be the functions called if you
do not prefix calling the base functions with 'base::', e.g. as in
base::abbreviate(...)
Cheers,
Bert
On Thu, Sep 1, 2022 at 8:46 AM Stephen H. Dawson, DSL via R-help
<r-help at r-project.org> wrote:>
> Hi Everyone,
>
>
> I upgraded my box recently. I am now running R at version 4.2. I
> attempted to do association rules today using arules. I am getting two
> errors.
>
> My first guess is there is something in the build of the arules that is
> not found in r-base. My second guess is the script syntax needs further
> work.
>
> Anyone have an idea how to interpret these two errors, pls?
>
> ***************************************************
> stephen at LENOVO-SSD ~/Desktop $ dpkg -s r-base | grep Version
> Version: 4.2.1-2.2204.0
> stephen at LENOVO-SSD ~/Desktop $ dpkg -s r-cran-arules | grep Version
> Version: 1.7-4-1cran1.2204.0
> stephen at LENOVO-SSD ~/Desktop $ dpkg -s r-cran-Matrix | grep Version
> Version: 1.4-1-1.2204.0
> stephen at LENOVO-SSD ~/Desktop $ dpkg -s r-cran-psych | grep Version
> Version: 2.2.5-1cran1.2204.0
> stephen at LENOVO-SSD ~/Desktop $
> ***************************************************
> setwd("/home/stephen/SHD-R")
>
> library(Matrix)
> library(arules)
> library(psych)
>
> Data <- read.csv("./input/DataSet.csv", header=T,
colClasses='factor')
>
> Groups <- Data[6:12]
> Groups[Groups=="0"] <- NA
> View(Groups)
>
> rules <- apriori(Groups, parameter = list(ext = FALSE, minlen=2,
> supp=0.2, conf=0.5))
> inspect(rules)
> ***************************************************
> ERROR ONE
> Attaching package: ?arules?
>
> The following objects are masked from ?package:base?:
>
> abbreviate, write
> ***************************************************
> ERROR TWO
> Error in eval(ei, envir) : object 'Insert' not found
> ***************************************************
>
>
> Kindest Regards,
> --
> *Stephen Dawson, DSL*
> /Executive Strategy Consultant/
> Business & Technology
> +1 (865) 804-3454
> http://www.shdawson.com
>
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