LOESS metanode error

KNIME Extensions
1

Dear Knime community,

I am getting this error when trying to use the LOESS batch correction node:

ERROR Add Table To R 4:828:0:577 Execute failed: Error in R code:
Loading required package: ropls
Loading required package: dplyr

Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

filter, lag

The following objects are masked from ‘package:base’:

intersect, setdiff, setequal, union

Error: replacement has 41 rows, data has 0
Error: ‘dims’ cannot be of length 0
Error: undefined columns selected
Error: object ‘nrmMN’ not found
Error: object ‘ordIniVi’ not found
Error: object ‘nrmMN’ not found
Error: object ‘datMN’ not found
Error: object ‘datDF’ not found

I’d be grateful for any help.

BW

2

Hi @am221 -

I’m not familiar with a node or component called “LOESS Batch Correction”. Can you provide a bit more info about where you got it from?

3

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