format_axes_array

lstchain.mc.plot_utils.format_axes_array(ax, arr_i, arr_j, plot)

Format axes for the theta2 and gammaness optimization for a figure array with all energy bins together

Parameters:
ax: `matplotlib.pyplot.axis`
arr_i: `int` i index for the square plot
arr_j: `int` j index for the square plot
plot: `matplotlib.pyplot.figure`
Returns:
ax: matplotlib.pyplot.axis