I am very new to programming.  I am familiar with HTML, C++ and learning PHP to start a database.
I want to make a website which tracks a stock price.  I have written various algorithms in Matlab however, MATLAB only has a to-Java conversion.
I was wondering what language would be the best to do a lot of calculations.  I want my calculations to be done in real time and plotted.  Would Java be the best language for this?
I can do the calculations in C++ but I don't know how to put the plots on the website.  Likewise I believe I can do everything in Matlab but the conversion looks a little sketchy.  
I would be very thankful if someone with experience with Java, or I also heard python, would comment on my post.
I think you can use PHP or Java Web.
Math Intensive, Calculation Based Website - Which Language Should I Use?