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  • 02a. Histogram and Bar Chart - solution
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Exercise on comparison visualization tools

Bar Bar chart Bar graph Bar plot Data visualization
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This exercise contains comparison visualization techniques – histogram and bar chart Steps: Read the excel file iris.xlsx file, available in data/ Visualize a chart with number of observations Illustrate number of observations of different Iris flavor characteristics in separate histograms Visualize average of each feature for each Iris class depict an average of different Iris characteristics for each class in horizontal view. Assign colors to each characteristics Visualize sepal length in 2 categories Depict how many observations (rows) has sepal length long / short (long = above mean, short = bellow mean)

External resources

  • hub.knime.com/barbora/spaces/Courses/latest/

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Created with KNIME Analytics Platform version 4.2.1
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    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.1

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    KNIME Excel Support Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.1

    knime
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    KNIME JavaScript Views Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.1

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    KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.0

    knime
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    KNIME Math Expression (JEP) Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.0

    knime
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