{"version":"1.0","type":"rich","title":"Assignment 3 - Scatter Plot with Linear Regression","description":"This interactive visualization uses ECharts and the ecStat regression API to plot hourly step counts against calories burned for individual users from a Fitbit dataset. A dropdown menu switches between 33 users, each rendering a scatter plot with a linear regression line overlaid. The regression transform is applied via `ecStat.transform.regression`, while the chart itself loads data from a CSV file and updates dynamically through a change event listener.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e8a291e0ce554d4e840f7c1fd89f1fb5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}