The below code gives an illustration of what might the code look like.Īn example of a box-plot chart with outliers. In a Box and Whisker chart, numerical data is divided into quartiles and a box is drawn between the first and third quartiles, with an additional line drawn. If you need to add outliers to the boxplot, you will need to do that via another series as scatter chart-type. The boxplot can be rendered horizontally just by changing a single property.Īn example of a horizontal box-plot chart. The above color setting will produce the following result Horizontal BoxPlot You can change these colors by setting the below options Ĭustomizing the colors of boxPlot Boxplot Interquartile Range Colorīy default, the upward quartile has a green color and the downward quartile has a blue color. ApexCharts assumes that your data is in the format as given in the below example. The data format for boxPlot is slightly different than other charts.
#Box and whisker chart how to
We will also show you how to create a basic boxplot chart with some example code and how to customize it further exploring different options. In this Boxplot Chart Guide, we will go through the data formats for Boxplot charts. Whereas Bar charts and graphs are useful for qualitative/categorical variables. The main difference between Box plot charts and bar charts is that Box plots are useful with ratio/quantitative variables. For instance, you can visualize just the minimum, median, and maximum. Keep in mind that you can create a Boxplot using fewer measures as well. The Boxplot chart is also used for comparing those values across categories. They serve as a simple way to visualize the statistical distribution and spread of values in your dataset, showing the five-number summary of this data in different boxplot shapes and positions. The Boxplots provide a concise and comprehensible summary of potentially large data sets. These charts contain boxes and whiskers (vertical or horizontal lines that extend from the minimum to Quartile 1 and from Quartile 3 to the maximum). The Boxplot is also referred to as box plot, box-and-whisker plot, box-and-whisker diagram. Such charts are extremely useful for comparing distributions of values across categories. A Boxplot chart is a visual representation displaying a given statistical data set based on a five-number summary: the minimum, the first quartile (25th percent), the median (second quartile), the third quartile (75th percent), and the maximum.
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