Category: C

C : Complex Number Computation

In this post, I will create program C : complex number computation. Are you know about complex number? A complex number is a number consisting of a real part and an imaginary part. Computation for real/integer number is different with complex number. In this tutorial, I am write how we can process complex number computation.

Change Linux Host ID

Are you know how to Change Linux Host ID ? The host address, or the host ID portion of an IP address, is the portion of the address used to identify hosts (any device requiring a Network Interface Card, such as a PC or networked printer) on the network. The network ID, by contrast, is

C : Get Size of Big File

I want to get size of file in C (this program can handling open big input file >4GB). I use function fseek and ftell to get size of file. But the problem when we use this command is fseek and ftell can not handling open big file input (>4GB). Because return value from command ftell

svd code in c

This is my new post about how to create svd code in c with LAPACK routines. I get a problem in programming about gridding and I want to use svd code in c (I create svd code with LAPACK routines and call that from C) to solve this problem computation. In linear algebra, the singular