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Hello!

I've design a little program that asks the user to introduce several values typing them in the console. To make it easyer I'm thinking in adding a graphical interface, but I don't know how...

Thanks, I will search for some information about them and choose the most suitable for me!!

Hello!

I have make some C programs in my old linux Red Hat. Now I'm aiming to pass some of those programs to Windows XP. I'm a bit loss, I don't know wich editor to use, wich compilator ....
...

Ok thanks, I'm going to try that!

But the final program doesn't use scientific library functions, it only calls one function from funciones.c

Hello,

I have some problems writing my makefile. I'm newbie writing makefiles because I use to make small programs. I have defined a library, functions.h and functions.c that uses the GNU...

Oks thank you! I'll use them!!

Hello there!

I have to make a little C programm in wich I use the Bessel function. I wanted to know if ther is any libraries that have already implemented this function for C. Thank you!

Hello again!

Maybe I explain my problem and someone could help me. The thing is that I run a program with a lot of iterations, and in each iteration y create (modify) a file in wich I write a list...

Hello, I want to know if it's possible to call gnuplot comands in a C program. And if it's possible how can I make it?

Thank you!

Sorry about my question, I found the mistake, it was because the source was missing /0

<< mod: split from http://cboard.cprogramming.com/showthread.php?t=84329 >>
I'll continue with this thread to make a new question.

I'm trying to copy a string into another bur I have problems...

I tried to make a usleep(2000000) and it works.

Thats is new for me I read from http://www.opengroup.org/onlinepubs/009695399/basedefs/sys/types.h.html that useconds_t has a limited range. There was my problem.

I first tried to use the nanoleep() function that need a timespec struture and this structure has two variables, one is a long to represent the nanosecs (from 0 to 1 sec) an the other one to...

That one was for McGyver ;) As you say useless in my code.



usleep and sleep are both (generally) implemented as calls to nanosleep with a suitably multiplied input amount of time. (e.g. usleep...

I'll try to explain better. Sorry.

I want to make a program that every 0.5 secs makes a printf("It has passed 0.5 sec"). I don't mind if the precision isn't very good.

The problem with the time...

Hello!

I'm writing a program that have to write every 1.654 seconds (this number is random). The real time I have to wait is calculated and safe in a double type variable. Does anybody know how to...

Yes is that! But the main problem is tu set the limit where a priori you don`t know. I'm searching for a method based on minimal variance. ;) Thanks for your attention!

I mean for example that all the values are around 0.0001 and a few 0.0008 for example or bigger. I think I'm going to calculate the variance for each value and try to mantain the variance very close...

I need an algorithm to calculate the mean of a list of values. The values are some CPU times, some of these values are very different from the rest. I want to calculate the mean without these values....

Hello! I want to test three computers in order to know which one has a better performance with floats operations. I found complex benchmarks that gives the FLOPS of a machine. But I don't need...

Hello!

I have some doubts about "realloc". I've read the man file but I'm not sure about a few of things:

- Does realloc initializate (I'm spanish I don't know if it is well write) the new...

Hi there!

I want to know how could I free some memory reserved in a function. I have de function like this:




char *functionname(parametres){
code
line = calloc (100,sizeof(char));

Thank you very much for your clear explanation. I'm gona work on that.