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Import Knime Csv Readr Library
+6
  1. Workflow
    Import messy CSV file
    Csv Readr R
    +2
    Import messy CSV file
    mlauber71 > Public > forum > kn_forum_26453_import_csv_messy_file
    0
  2. Workflow
    Import CSV data with R's readr
    Import Knime R
    +1
    use R package readr to import more complex CSV and text files into KNIME
    mlauber71 > Public > kn_example_import_csv_r_readr
    0
  3. Workflow
    CSV Reader new with carriage return
    R Csv Import
    +3
    CSV Reader new with carriage return
    mlauber71 > Public > forum > kn_forum_30216_minimal_csv_example
    0
  4. Workflow
    use R library(readr) to read (messy) CSV file into KNIME
    Parquet Arrow Import
    +7
    use R library(readr) to read (messy) CSV file into KNIME Export the data to SQLite, ARFF and Parquet and demonstrate to read the …
    mlauber71 > Public > kn_example_r_read_single_csv_file
    0
  5. Workflow
    Force R’s readr to import all columns of a CSV file as strings
    Csv Import Force
    +6
    Force R’s readr to import all columns as strings ——— library(readr) file_location <- knime.flow.in[["Location"]] knime.out <- as.…
    mlauber71 > Public > kn_example_r_import_csv_r_readr_force_all_string
    0
  6. Workflow
    Force R’s readr to import all columns of a messy CSV file as strings - allow changing table structures
    Csv Import Force
    +6
    Force R’s readr to import all columns of a messy CSV file as strings - allow changing table structures ——— library(readr) file_lo…
    mlauber71 > Public > kn_example_r_import_csv_messy_loop_force_all_string
    0
  7. Workflow
    use R library (readr) to read CSV file into KNIME with UTF-16LE encoding
    Parquet Arrow Import
    +7
    use R library (readr) to read CSV file into KNIME with UTF-16LE encoding locale = locale(encoding = "UTF-16LE")
    mlauber71 > Public > kn_example_r_readr_locale_encoding
    0
  8. Workflow
    using R to extract ZIP Files and keep the original date and time intact
    R Unzip Keep
    +3
    using R to extract ZIP Files and keep the original date and time intact
    mlauber71 > Public > kn_example_r_zip_archiv > m_015_unzip_keep_original_time
    0
  9. Node / Manipulator
    R Snippet (deprecated)
    Scripting R Local (deprecated)
    Allows execution of R commands in a local R installation. The result of these R commands is returned in the output table of this …
    0
  10. Workflow
    various methods to export data and graphics from KNIME with R
    R KNIME Export
    +2
    You could toy around with R and KNIME exports either using the generic KNIME ports or just export from inside the R nodes into gr…
    mlauber71 > Public > kn_example_r_export_data_rdata > k_001_r_export_data
    0
  11. Workflow
    using R's amelia to deal with missing values
    R Removal Knime
    +2
    You could use th R program Amelia to impute numeric variables. We use 10 iterations to determine how to fill the missings. R need…
    mlauber71 > Public > kn_example_r_amelia > m_001_missing_values_amelia
    0
  12. Workflow
    Extract Table from PDF with the help of R "tabulizer" and KNIME
    Pdf Table Extract
    +2
    I had problems with the mentioned KNIME only approaches so I tried something with KNIME and R. It has these steps: * run and conf…
    mlauber71 > Public > forum > kn_forum_26384_pdf_table_extract_r
    0
  13. Node / Manipulator
    Table to R (deprecated)
    Scripting R Local (deprecated)
    Converts a KNIME data table into an R object which can be manipulated during execution. The input data is written to a CSV file a…
    0
  14. Workflow
    KNIME and SQLite - simple example (4.0 New DB nodes)
    DB Sqlite R
    +2
    this demonstrates the use of a local SQLite database where you can store data and keep the variable type and perform database ope…
    mlauber71 > Public > sqlite_knime_40 > t_001_sqlite_knime_40_db_nodes
    0
  15. Node / Learner
    R Learner (deprecated)
    Scripting R Local (deprecated)
    Allows execution of R command to build a R model in a local R installation. The model is returned in the output port and can be u…
    0
  16. Node / Predictor
    R Predictor (deprecated)
    Scripting R Local (deprecated)
    Allows execution of R command to use the R model at the model in port to predict the class of the data at in data in port. The pr…
    0
  17. Workflow
    use R library(readxl) to read XLSX/Excel file into KNIME and skipt the first 3 rows
    Import Knime Read
    +4
    use R library(readxl) to read XLSX/Excel file into KNIME and skipt the first 3 rows
    mlauber71 > Public > kn_example_r_read_xlsx_file_skip_lines
    0
  18. Node / Visualizer
    Table R-View (deprecated)
    Scripting R Local (deprecated)
    Enables the usage of R views using the local R installation. The View displays the R View generated by the R command entered with…
    0
  19. Node / Visualizer
    Table R-View (deprecated)
    Scripting R Local (deprecated)
    Enables the usage of R views using the local R installation. The View displays the R View generated by the R command entered with…
    0
  20. Workflow
    use R library(readxl) to read XLSX/Excel file into KNIME
    Parquet Arrow Import
    +7
    use R library(readxl) to read XLSX/Excel file into KNIME Export the data to SQLite, ARFF and Parquet and demonstrate to read the …
    mlauber71 > Public > kn_example_r_read_single_xlsx_file
    0