CI_draw function

A function to draw the confidence interval as a diamond

CI_draw(plotobj, x, y, a = 1, b = 1)

Arguments

• plotobj: the obj to be plot
• x: the x coordinate of the center to be plotted
• y: the y coordinate of the center to be plotted
• a: the distance between the center to the vertext on x-axis of the diamond
• b: the distance between the center to the vertext on x-axis of the diamond

Returns

a ggplot object