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01 Explore Data with Scatter Plot and Box Plot

<p><strong>Explore Data: Scatter Plot and Box Plot</strong></p><p>In this workflow, we explore the Iris flower dataset and visualize the species across <em>sepal length</em> and <em>sepal width</em> using a <strong><em>Scatter Plot</em></strong> and different colors indicating the flower species. Also, we use a <strong><em>Box Plot</em></strong> to study the general stats of the sepal and petal attributes.</p>

URL: KNIME Learning Center https://www.knime.com/learning
URL: KNIME Cheat Sheet: Building a KNIME workflow for beginners https://www.knime.com/cheat-sheets/building-knime-workflow-beginners
URL: KNIME Cheat Sheet: Data visualization with KNIME Analytics Platform https://www.knime.com/files/data_visualization_with_knime.pdf
URL: YouTube: Data Visualization with KNIME: How to Create a Scatter Plot https://youtu.be/VzPdqkQI6ig?si=tghi1GSJTFb4XJfe
URL: KNIME Blog: Data visualization 101: 5 easy plots & charts https://www.knime.com/blog/data-visualizaton-101-five-easy-plots-to-get-to-know-your-data

Color the rows using a Color Manager node

Step 1: Click on the "Color Manager" node to open the configuration window.

Step 2: In the "Color Setting" tab, under "Color by" option, select the "species" column and then choose the color palette of your choice.

Step 3: Click "OK" to close the configuration window. Execute the node and check the output table. Each row will now have a color assigned according to the flower species.

Visualize the data across two dimensions using a Scatter Plot node

Step 1: Click on the "Scatter Plot" node to open the configuration window.

Step 2:Select the numeric columns across X-axis and Y-axisthat are to be visualized in the Scatter Plot.

Step 3: Now click "Apply and Execute".

Visualize the data stats using a Box Plot node

Step 1: Click on the "Box Plot" node to open the configuration window.

Step 2: Select the numeric columns that are to be visualized in the box plot.

Step 3: Click on ''Apply and Execute''.

Explore Data: Scatter Plot and Box Plot


In this workflow, we explore the Iris flower dataset and visualize the species across sepal length and sepal width using a Scatter Plot and different colors indicating the flower species. Also, we use a Box Plot to study the general stats of the sepal and petal attributes.

Workflow complete!

Keep the momentum going by exploring Just KNIME It! on the Hub to challenge yourself and see how these nodes can be integrated into more complex workflows and use cases.

ReadIris_flower.csv
CSV Reader
Color the rows according to Flower Species
Color Manager
Visualize species across sepal width and sepal length
Scatter Plot
Visualize the range of sepal and petal attributes
Box Plot

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