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20. Histogram
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Introduction
A histogram is a graphical representation that organizes a group of data points into user-specified ranges. It is a type of bar chart that shows the frequency of data within certain intervals. Histograms are useful for visualizing the distribution of data and identifying patterns, such as skewness or the presence of outliers. In this example, we will create a histogram to display the distribution of PTEN RPPA levels, highlighting differences between two age groups.
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Example
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Message
Create a histogram to display the distribution of PTEN RPPA levels, using different colors to differentiate between patients aged ≤50 and those aged >50.
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Results
