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This directory contains 400 workflows.
kn_example_r_excel_remove_sheet
use R's openxlsx to remove an existing worksheet from an Excel file edit: warning! in this example from the first sheet "data1" some features get deleted […]
kn_example_r_graphic_bars_stacked_grouped
KNIME and R Graphics - Stacked Bars within Grouped Barplot in R
kn_example_r_graphic_plot_means
KNIME and R Graphics - Plotting means and error bars in R
kn_example_r_heatmap_cars
It is possible to create heatmaps with dendrograms with the help to R. You would have to check the code if the distance and cluster settings fit your needs. […]
kn_example_r_hex_convert
use R to convert hex to dec
kn_example_r_hex_convert_string
use R to convert hex to strings use R to convert hex to strings URL: broman - convert2hex https://rdrr.io/cran/broman/man/convert2hex.html URL: […]
kn_example_r_import_csv_messy_loop_force_all_string
Force R’s readr to import all columns of a messy CSV file as strings - allow changing table structures ——— library(readr) file_location <- […]
kn_example_r_import_csv_r_readr
import 'dirty' CSV files with the help of R's readr
kn_example_r_import_csv_r_readr_force_all_string
Force R’s readr to import all columns as strings ——— library(readr) file_location <- knime.flow.in[["File path"]] knime.out <- […]
kn_example_r_iris
Simple example to make a random forest (rpart) model with R in KNIME using the iris dataset. And saving an reusing the model with PMML