Icon

01 Visualization

Exercise for visualizing data.

Visualize data in a scatter plot, explore columns with the Data Explorer node, and explore rows in an interactive Table View. Build an interactive dashboard with two or more views.

Exercise: VisualizationRead the JoinedCountryTable.table file by executing the Table Reader node. This table contains information about the demographics,geolocation, and travel risks in the different countries/territories in 2020.1) Explore the data with the Data Explorer node. How many countries/territories are represented in the data? Are all risk categoriesequally presented in the data? What is the maximum pace at which a population increases in a country? 1742.1) Draw a scatter plot that shows the relationship between latitude and overall life expectancy. Can you see any relationshipbetween these two columns? 2.2) Color the data by UN continental region. Which continents are represented in the top left corner of the scatter plot, i.e. countriesin the southern hemisphere with a high life expectancy?2.3) Create an interactive view that displays the data. Use the Table View node.2.4) Encapsulate the Scatter Plot and Table View nodes into a component. Open the component's interactive view. Switch to mousemode Select in the scatter plot view, and select the points in the top left corner. Select Show selected rows only in the Table View.Which five countries in the southern hemisphere have a very high life expectation? Color by continentExplore columnsJoinedCountryData.tableColor Manager Data Explorer Table Reader Component Exercise: VisualizationRead the JoinedCountryTable.table file by executing the Table Reader node. This table contains information about the demographics,geolocation, and travel risks in the different countries/territories in 2020.1) Explore the data with the Data Explorer node. How many countries/territories are represented in the data? Are all risk categoriesequally presented in the data? What is the maximum pace at which a population increases in a country? 1742.1) Draw a scatter plot that shows the relationship between latitude and overall life expectancy. Can you see any relationshipbetween these two columns? 2.2) Color the data by UN continental region. Which continents are represented in the top left corner of the scatter plot, i.e. countriesin the southern hemisphere with a high life expectancy?2.3) Create an interactive view that displays the data. Use the Table View node.2.4) Encapsulate the Scatter Plot and Table View nodes into a component. Open the component's interactive view. Switch to mousemode Select in the scatter plot view, and select the points in the top left corner. Select Show selected rows only in the Table View.Which five countries in the southern hemisphere have a very high life expectation? Color by continentExplore columnsJoinedCountryData.tableColor Manager Data Explorer Table Reader Component

Nodes

Extensions

Links

Download

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

Download Workflow
Created by: Maarit Laukkanen
Created at: 2020-10-23
On NodePit since: 2023-03-09
Last update: 2024-05-01
Created with KNIME version: v4.7.0
Tags: scatter plottable viewdata explorerdashboard

Deploy, schedule, execute, and monitor your KNIME workflows locally, in the cloud or on-premises – with our brand new NodePit Runner.

Try NodePit Runner!