MedCalc graph gallery - 1 2 3 4 5 6 7 8 9 10

2. Scatter diagrams


 

Scatter diagram

Description: Plots paired observations against each other. The graph shows possible association between variables.
Requires: 2 continuous variables.
Command: Scatter diagram


 

Scatter diagram with regression line

Description: Plots paired observations against each other, and draws the regression line. The graph shows possible linear relationship between variables.
Requires: 2 continuous variables.
Command: Scatter diagram & regression line


 

Youden plot

Description: A graphical method to analyse inter-laboratory data, where all laboratories have analysed 2 samples. The plot visualises within-laboratory variability as well as between-laboratory variability.
Requires: 2 continuous variables.
Command: Youden plot