// Demonstrates the usage of the fplotxy() function.
// Print out a sine wave with appropriate labels and grid range.
#include <math.h>
#include <chplot.h>

int main() {
    double x0 = 0, xf = 2;
    int num = 200;

    /* local function to be plotted */
    double func2(double x) {                     
        return 1/((x-0.3)*(x-0.3)+0.01) + 1/((x-0.9)*(x-0.9)+0.04) - 6;
    }
    fplotxy(func2,x0,xf,num);
}