| getIPD | Reconstruct individual patient data (IPD) from Scanned Kaplan-Meier(K-M) curves |
| getpoints | Extract the coordinates from Kaplan-Meier(K-M) curves by mouse-clicks |
| imgexp | A bitmap digital image |
| plot.getKM | Graph and compare the K-M curve from reconstructed IPD with the read-in coordinates |
| preprocess | Preprocess the read-in coordinates |
| Radiationdata | Two-column coordinates(X,Y) extracted from published Kaplan Meier curves by ScanIt software |
| summary.getKM | Print the summary of the IPD estimation |
| survreport | Survival analysis on the reconstructed IPD |