 equally spaced (in voltage) between 0 and Voc.
% * *|Result.I|* - Array of currents in amperes. Row n corresponds to IV 
%        curve n, with I=Isc in the leftmost column and I=0 in the 
%        rightmost column. Thus, Result.Isc(n) = Result.I(n,1). 
%
%% Notes:
%%
% # To plot IV curve r, use: plot(Result.V(r,:), Result.I(r,:)) 
% # To plot all IV curves on the same plot: plot(Result.V', Result.I')
% # Generating IV curves using NumPoints will slow down function
%       operation.
% # The sol