Changes in version 1.99.0 (2019-04-24) - The following changes have been made primarily in this release: - 1. Add a confidence interval for the curve - 2. Modify GuitarcoordinateTXDB to remove the generation of the bin interval of the guitar coordinate system. - 3. Sampling the input site information file. - 4. Change the coordinate structure and normalize the abscissa of the coordinate system to the interval 0~1. - 5. Change the composition and calculation of weight in the density drawing method. - 6. Open various parameters in the drawing process to the user for selection.