Sample script to plot 1D and 2D free energy surface.
# Important package
# Matplotlib, numpy, scipy
1_plot.py # Plot 1D surface
2_converg.py # Plot Convergence
3_error_plot.py # 1D energy plot with corresponding simulation error
4_matplt_contour.py # 2D contour plot
5_matplt_surface.py # 2D surface plot
6_barrier.py # find maximum and minimum from free energy barrier