Dynamic Line Chart - Micro Algorithm

Instructions:

1. Upload an Excel file or open from cloud
2. Select the sheet containing data
3. Select the X-axis column (time column, supports date/time formats)
4. Select Y-axis column(s) (multiple allowed)
5. Click "Generate Chart" - X-axis will display original time format
6. Set playback speed and total duration
7. Use animation controls to manage point-by-point animation