Statistical procedures and graphs
Click Statistics in the MedCalc.net menu. You are presented with a menu of the statistical procedures available in MedCalc.net.
For example, click Correlation. This will bring up the following input panel:
You can select the data to be analyzed: the variables X and Y and optionally a filter. If any of the variables needs logarithmic transformation, you select the corresponding option.
In the example, an optional Scatter diagram has also been selected. Click OK and after some processing, the following results are displayed in the browser:
This result section is followed by the scatter diagram:
You can download the graph in PowerPoint format or as a high resolution TIF file by clicking the corresponding icon below the graph.