import numpy as np import matplotlib.pyplot as plt rdir='./lc_vslcbin/' nps=41 ps=np.linspace(.1,.5,nps) clabels=['Intermediate','high','low'] for con in range(1): keff=np.zeros(nps) for ip in range(nps): folder=con*nps+ip keff[ip]=np.loadtxt(rdir+str(folder)+'/lc.txt')[2] plt.plot(ps,keff,label=clabels[con]) plt.legend() plt.grid() plt.savefig('lc2.png')