This directory contains 11 workflows.
Exercise for reading data from a file
Exercise for reading data from a database
Exercise for filtering rows and columns
Exercise for transforming data. Perform data transformations with the Rule Engine, Math Formula, and String Manipulation nodes, or alternatively, with […]
Exercise for data visualization. Explore statistics and relationships in data with the Data Explorer, Scatter Plot, and Table View nodes. Build an […]
Exercise for data aggregation. Calculate summary statistics for subgroups of data with the GroupBy and Pivoting nodes
Exercise for joining and concatenating data. Combine data tables side-by-side using the join operation. Put tables on top of each other with the […]
Exercise for training a model for numeric prediction. Train and apply a linear regression model. Evaluate the performance with numeric scoring […]
Exercise for training a classification model. Train and apply a decision tree model. Evaluate the model's performance with scoring metrics and an ROC […]
Exercise for exporting data. Aggregate data and write the results into a CSV file.
Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to mail@nodepit.com, follow @NodePit on Twitter or botsin.space/@nodepit on Mastodon.
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.