{"version":"1.0","type":"rich","title":"Gist 9674847","description":"This example simulates multi-site MRI data to illustrate how brain volume relates to age and disease severity across patient and control groups. It compares three statistical models for combining site data, including a linear calibration transformation. The notebook uses Python with NumPy, Matplotlib, seaborn, and statsmodels to generate synthetic data and fit ordinary least squares and robust linear models.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-9674847?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}