การวาดกราฟโดยวิธีกำลังสองน้อยที่สุด
initial values of independent variable
initial values of response variable
name of independent variable, the value "none" will show the independent variable as 'x'
name of response variable, the value "none" will show the response variable as "y"
specify what the applet should display initially. "regression" will cause the applet to display a regression line and related report. "correlation" will cause the applet to display report only. "scatterplot" will cause the applet to only display a scatter plot with no report. The default value is "scatterplot"
