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20. Scatter plot
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Introduction
A scatter plot is a type of data visualization that displays values for typically two variables for a set of data. The data is displayed as a collection of points, each having the value of one variable determining the position on the horizontal axis and the value of the other variable determining the position on the vertical axis. Scatter plots are useful for identifying relationships or correlations between the two variables, as well as spotting outliers or trends in the data.
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Example
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Message
Create a scatter plot to show the PTEN protein expression and gene expression， and add the regression line, also add the linear regression formula and the the R^2 on the plot
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Results
