ismaeldamiao

#include<stdio.h>
#include<math.h>

int main(void){
   double x, y, theta, dt = 0.01;
   FILE *arquivo = fopen("pontos.dat", "w");

   for(theta = 0.0; theta <= 2.0 * M_PI; theta += dt){

      x = 2.0 * cos(2.0 * theta) * cos(theta);

ismaeldamiao

PROGRAM plotar

   IMPLICIT none
   REAL(8) :: x, y, theta = 0.0d0, dt = 0.01d0
   INTEGER, PARAMETER :: arquivo = 10

   OPEN(arquivo, FILE="pontos.dat")

   DO; IF(theta > 2.0d0 * 3.1415d0) EXIT

ismaeldamiao

Android mic streamig

In this text I show how to use your android phone as microphone for your pc desktop using sox over ssh.

1 - Configure the desktop

You need have a pulseaudio server running in your pc desktop. Make a simple virtual microphone device using the following:

pactl load-module module-pipe-source source_name=virtmic file=/tmp/virtmic format=s32 rate=48000 channels=1