The problem is with
if (class(data) != "matrix") stop("The data field should be an array or
a data frame")
Please use inherits() instead of checking class(), see this for more details
https://developer.r-project.org/Blog/public/2019/11/09/when-you-think-class.-think-again
Best
Tomas
On 3/23/20 3:30 PM, LUIS ALFONSO PEREZ MARTOS wrote:
El 23 mar 2020, a las 15:05, LUIS ALFONSO PEREZ MARTOS <lapm0...@gmail.com>
escribió:
Good morning, everyone,
I am developing an R-package and when I check package I get this right.
Attached image.
<Captura de pantalla 2020-03-23 a las 15.00.58.png>
But when I upload the package to cran they tell me the next error and I don't
know how to fix it.
https://win-builder.r-project.org/incoming_pretest/Clustering_1.0.0_20200322_181919/Windows/00check.log
<https://win-builder.r-project.org/incoming_pretest/Clustering_1.0.0_20200322_181919/Windows/00check.log>
Best regards
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