Langmuir probe data analysis code

four parameters fitting of Langmuir I-V probe data

A computer code for plasma Langmuir probe analysis is presented here. The code uses a four parameters fitting method to deduce plasma properties including the ion and electron saturation currents, plasma potential, plasma electron temperature, the electron energy distribution function EEDF. Full simple instructions are given in the pdf file. No need of prior knowledge of MATLAB programming is assumed. The code is compatible with any MATLAB version. If you are working in plasma physics, please give me your feedback