Hi sir.
Thank you for your post.
I read your description carefully.
I am very interesting in your assignment.
I am an expert in matlab, while a manager of strong website development group with 5 developers.
They have gained enough experiences in chart field like your assignment with Angular,js.
If you want, i can send you a chart sample with angular.js.
I can guarantee high quality code and satisfy you with good result.
Let's do together with your assignment.
Waiting for your kind reply.
Sincerely, Thank you.