You need to make sure that the rJava package is working.
Consider using the readxl package instead of xlsx.
Best regards,
ir. Thierry Onkelinx
Statisticus / Statistician
Vlaamse Overheid / Government of Flanders
INSTITUUT VOOR NATUUR- EN BOSONDERZOEK / RESEARCH INSTITUTE FOR NATURE
AND FOREST
Team Biometrie & Kwaliteitszorg / Team Biometrics & Quality Assurance
thierry.onkel...@inbo.be
Havenlaan 88 bus 73, 1000 Brussel
www.inbo.be
///////////////////////////////////////////////////////////////////////////////////////////
To call in the statistician after the experiment is done may be no
more than asking him to perform a post-mortem examination: he may be
able to say what the experiment died of. ~ Sir Ronald Aylmer Fisher
The plural of anecdote is not data. ~ Roger Brinner
The combination of some data and an aching desire for an answer does
not ensure that a reasonable answer can be extracted from a given body
of data. ~ John Tukey
///////////////////////////////////////////////////////////////////////////////////////////
2018-01-16 13:08 GMT+01:00 Emeka Don <emekad...@gmail.com>:
> Dear All,
> I have been trying to install Xlsx package in R but i have been getting
> this error after the installation. Please can anyone help?
>
>> any(grepl("xlsx",installed.packages()))
> [1] TRUE
>> library("xlsx")
> Loading required package: rJava
> Error: package or namespace load failed for ‘rJava’:
> .onLoad failed in loadNamespace() for 'rJava', details:
> call: fun(libname, pkgname)
> error: JAVA_HOME cannot be determined from the Registry
> Error: package ‘rJava’ could not be loaded
> In addition: Warning messages:
> 1: package ‘xlsx’ was built under R version 3.4.3
> 2: package ‘rJava’ was built under R version 3.4.3
>
> Thank you
>
> --
> Onyeuwaoma Nnaemeka Dom PhD.
> Scientific Officer.
> Center for Basic Space Science (CBSS)
> National Space Research and Development Agency (NASRDA)
> Federal Ministry of Science and Technology
> University of Nigeria, Nsukka
> P. M. B. 2022, Nsukka, Enugu State, Nigeria.
> +2348032686377, +2347052835685
> email:onyeuwaoma.em...@cbss.nasrda.gov.ng
>
> [[alternative HTML version deleted]]
>
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