Electric Field Plotting - Physics Lab Report

I need tutor to write my report :

1 -Data Sheet ( calculation and Analysis ) in attachment (page : Data )

2-Answer Questions (3.7 in pages 23 & 24 - 3 questions) 

3- Graphs and Analysis by ( Octave system or MatLab(program) use pages from 1 to 7 in attachments ).

4- show work.

5- code.