Recent content by zyh

Oh, I'm using code::blocks and Mingw under windows, so, with application wizard, it is easy to generate a gui application. You can use include an icon file as it's resource file. That all I know.

It is a GUI app or Console app? You should try some windows API function such as LoadIcon. You should read books such as <<windows programming>> by Charles Petzold.

I hate this too big image. could you type these words in post instead?

you can try http://code.google.com/p/bullet/ It is a physics dynamic library, and has a lot of examples.

WxWidgets allow you to use it for both GPL and commercial usage for free.

I'm sorry I can't help you. But I suggest that you could ask in http://www.latex-community.org

Welcome to this forum. But You run in the wrong door, because you post a homework question here which is not allowed. Try here: https://www.physicsforums.com/forumdisplay.php?f=152

Never post homework question here. Please post here: https://www.physicsforums.com/forumdisplay.php?f=152

This works fine for me, since you code is VERY HARD to read. I change the variable names. And it take me 30 minutes to find your bug through debugging in the code:cry:. #include <cstdlib> #include <iostream> #include <string> #include <fstream> #include <iomanip> #define MAX 30 using...

I tried for 20 minutes, and can't figure it out. But I think you can refer to: http://en.wikipedia.org/wiki/Moore-Penrose_pseudoinverse. By the way, does the x and y are arbitrary matrix?

You should ask question in a "homework" sub forums see: https://www.physicsforums.com/forumdisplay.php?f=152

What do you want to do with matrix operation. I read you post, but I'm sorry I can't understand your question. Please give a more specific piece of code. The m file you give us is too long to understand.

where is "in.txt" ?

I draw a picture to explain you question. Like Hurkyl said. In a 32 bit intel CPU (which is little endian see:http://en.wikipedia.org/wiki/Little_endian) the pointer p which is defined " char *p " is a pointer each ONE BYTE memory. But an int variable occupy Four Bytes. So, if you use...

a page on wiki has a good tutorial on C File IO, and a Google search give a lot result. http://en.wikipedia.org/wiki/Fwrite#fwrite