Area Spline Graph Maker

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Area spline graphs are similar to area graphs and spline graphs. They are useful for showing the relationship between two numeric variables.

When To Use an Area Spline Graph

Area spline graphs are useful when you want to show the relationship between two numeric variables that have a smooth relationship, and you need a solid fill under the line. The solid fill can be useful for presentations, where some viewers may be a long way from your slide and might not be able to see a single line on a line graph.

Regression analysis can instead be used to quantify the relationship between two numeric variables.

How To Make an Area Spline Graph

  1. Upload your data

    Use the upload section at the top of the page to upload your data.

  2. Select the column for the horizontal x-axis

    Choose the independant variable for the x axis. The independant variable should not change because of the independant variable.

  3. Select the column for the vertical y-axis

    Choose the dependant variable for the vertical y-axis. The dependant variable should be influenced by the value of the independant x-axis

  4. Download your area spline graph

    Use the download button on the top rigtht of the graph to download a png file