Public
This directory contains 401 workflows.
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
kn_example_r_ods_calc_read
Import ODS (Libre Office) calc Sheets use R "readODS" to import a ODS (libre Office) clac sheet. Use other R packages to export the ODS data into ARFF and […]
kn_example_r_ods_calc_write
Export ODS (Libre Office) calc Sheets
kn_example_r_openxlsx_read_excel_file
Import Excel/XLSX file with R's openxlsx package https://hub.knime.com/mlauber71/spaces/Public/latest/kn_example_excel_import_meta_workflow~BxiMlBJ2jYCPlZnS
kn_example_r_pdf_read_text
use R and KNIME to extract text from PDF file - search for page where text appears
kn_example_r_read_parquet_file
use R library(arrow) to read parquet file into KNIME Export the data to SQLite, ARFF and again to another Parquet file. Also: split a larger file into […]
kn_example_r_read_single_csv_file
use R library(readr) to read (messy) CSV file into KNIME Export the data to SQLite, ARFF and Parquet and demonstrate to read the files back into KNIME
kn_example_r_read_single_xlsx_file
use R library(readxl) to read XLSX/Excel file into KNIME Export the data to SQLite, ARFF and Parquet and demonstrate to read the files back into KNIME
kn_example_r_read_xlsx_file_skip_lines
use R library(readxl) to read XLSX/Excel file into KNIME and skipt the first 3 rows
kn_example_r_readr_locale_encoding
use R library (readr) to read CSV file into KNIME with UTF-16LE encoding locale = locale(encoding = "UTF-16LE")