VA char for Original Aasim Azooz data

Data => code => Iis=-1.895126e-05 A, Ies=2.383719e-04 A, Ne=2.905791e+16 /m^3, Ni=2.315904e+15 /m^3, Te=5.20 eV, Vp=12.1 V, Vf=2.9 V

Acknowledgement:

Aasim Azooz: Langmuir probe data analysis code @ MathWorks (Short description)
A. A. Azooz: Four free parameter empirical parametrization of glow discharge Langmuir probe data. Rev. Sci. Instrum. 79, 103501 (2008); http://dx.doi.org/10.1063/1.2976755
Adapted a bit to: Code used