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130_​Heatmap_​Beispiel

Heatmap Example

This workflow demonstrates different ways to use the Heatmap node. We use the Heatmap node from the KNIME Views (Labs). We have chosen to do a quantitative visual comparison using data about the Average flight delay (in minutes) on arrival time for domestic flights in the USA for QTR1 2008. You can find the entire dataset, in the workflow data area. Feel free to explore it. With the Heatmap node from KNIME Views (Labs), you can double-click and configure your chart, then click 'save and execute' and see the results without leaving the configuration window. We have created a component example in the workflow with widgets. You can visualize it in your Local Machine or execute it in the KNIME Business Hub. Definitely, it's a fancier and more updated visualization node. If you include it within KNIME components, you can build professional dashboards.

URL: KNIME Data Science E-Learning Course - Data Visualization https://www.knime.com/knime-self-paced-courses
URL: Heat map (Wikipedia) https://en.wikipedia.org/wiki/Heat_map

Heatmap Visualization This workflow demonstrates different ways to use the Heatmap node. We have chosen to do a quantitative visual comparison using data about the Average flight delay (in minutes) on arrival time for domestic flights in the USA for QTR1 2008. For further information about the workflow, click View > Description. Standard Configuration Double-click the node to open the configuration window. Save and execute to see your changes directly there. To apply and save your changes, click OK. Enriched configuration Plot -Added Title and axis labels. -Show value labels. -Display colormap axis. Interactivity - Show tooltip - Enable Image Download - Enable Animation Flow Variable Version Right-click > Configure Flow Variables... In the example, we are controlling: - Title and axis labels Data App Execute it and Right-click > click on Interactive view... With a Range Slider Widget, we are dynamically changing the range of the vertical dimension. Average flight delays (in minutes) on arrival time for domestic flights in the USAfrom QTR 1, 2008Standard SettingsEnriched ConfigurationFlow Variable Version CSV Reader Unpivot Heatmap Heatmap Heatmap Variable Creator Workflow DataArea Connector Heatmap ina Data App Heatmap Visualization This workflow demonstrates different ways to use the Heatmap node. We have chosen to do a quantitative visual comparison using data about the Average flight delay (in minutes) on arrival time for domestic flights in the USA for QTR1 2008. For further information about the workflow, click View > Description. Standard Configuration Double-click the node to open the configuration window. Save and execute to see your changes directly there. To apply and save your changes, click OK. Enriched configuration Plot -Added Title and axis labels. -Show value labels. -Display colormap axis. Interactivity - Show tooltip - Enable Image Download - Enable Animation Flow Variable Version Right-click > Configure Flow Variables... In the example, we are controlling: - Title and axis labels Data App Execute it and Right-click > click on Interactive view... With a Range Slider Widget, we are dynamically changing the range of the vertical dimension. Average flight delays (in minutes) on arrival time for domestic flights in the USAfrom QTR 1, 2008Standard SettingsEnriched ConfigurationFlow Variable Version CSV Reader Unpivot Heatmap Heatmap Heatmap Variable Creator Workflow DataArea Connector Heatmap ina Data App

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: markus.gohm
Created at: 2022-11-30
On NodePit since: 2025-01-13
Last update: 2025-01-20
Created with KNIME version: v5.2.3
Tags: HeatmapKNIME ViewsDynamic VisualizationRelease 4.7

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