Re: gnuplot

Posted by Pavan Shah-2 on
URL: http://quantlib.414.s1.nabble.com/gnuplot-tp14054p14061.html

btw, I found this link

http://www.quantcode.com/modules/mydownloads/viewcat.php?cid=13

Pavan

On Wed, Feb 20, 2013 at 8:45 AM, Pavan Shah <[hidden email]> wrote:

thanks guys

I will try them out.

I might have follow up questions.

Pavan

On Wed, Feb 20, 2013 at 12:05 AM, Ballabio Gerardo <[hidden email]> wrote:

HI Pavan,

gnuplot is a standalone program. You start it (in a terminal) and run commands and it plots things. It isn’t a library that you can link to your C++ program so as to make it draw graphs directly. Technically it could be possible to reuse its code but it wasn’t designed for that and I don’t think it exposes a clean programming interface. You should make your C++ program write data points to a file, then run gnuplot and have it read them and draw the graphs.

If you want to draw graphs directly from your C++ program, you’d better use other graphics libraries. For example R has powerful graphing capabilities, it can run as a standalone program but does also expose an interface that can be called from C/C++. On the R site (www.r-project.org) you can find a lot of documentation.

 

Gerardo

 

 

Da: Pavan Shah [mailto:[hidden email]]
Inviato: mercoledì 20 febbraio 2013 1.53
A: QuantLib QuantLib
Oggetto: [Quantlib-users] gnuplot

 

Hello,

this is not exactly a quantlib question but I thought someone here might be able to help me right away.

 

I have installed gnuplot 4.6.1.

now what?

how can I graph some sample points in C++?

 

I want to use gnuplot in my code in visual studio.

 

 

thanks

Pavan Shah

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