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johnsun888
652
johnsun888 2014.04.17 03:40 

22

A mathematical model of C# language, apply to change into MT4 indicator !!

/*--------------------------------------------------------------*

To modify generated output--Fourier 10 Order Line

*--------------------------------------------------------------*/


#include <math.h>

#include <stdio.h>

#include <stdlib.h>


double eqn6850(double x);

void main(void)

{

double x,y;

char str[80];

while(1){

printf("Enter x: ");

gets(str);

if(!*str) break;

sscanf(str,"%lg",&x);

y=eqn6850(x);

printf(" y=%.15lg\n",y);

}

}


/*--------------------------------------------------------------*/

double evalfpoly(int order, double x, double *c)

/*--------------------------------------------------------------*/

{

int i,j;

double y=c[0];

x=(x-(1.000000000000000))/(1027.186002715093);

for(i=1,j=1;j<=order;j+=2,i++)

y += c[j]*cos(i*x)+c[j+1]*sin(i*x);

return y;

}

/*--------------------------------------------------------------*/

double eqn6850(double x)

/*--------------------------------------------------------------*


a= -1988.532414673345

b= -3116.002162637732

c= 3644.662403802266

d= 2784.33539011638

e= 5149.024722269687

f= 5589.036234895881

g= -1740.995541288461

h= -852.5205018672013

i= -4685.18583825292

j= -3157.372613975506

k= 291.0488944901461

l= 38.19166147677898

m= 1716.365402621813

n= 738.0280483169678

o= 26.91111687090461

p= 21.09628861488089

q= -239.3793336551126

r= -52.8543381119665

s= -7.07871238136268

t= -1.0580188789772

u= 6.013791704694437

*--------------------------------------------------------------*/

{

double y;

static double c[]= {

-1988.532414673345,

-3116.002162637732,

3644.662403802266,

2784.335390116380,

5149.024722269687,

5589.036234895881,

-1740.995541288461,

-852.5205018672013,

-4685.185838252920,

-3157.372613975506,

291.0488944901461,

38.19166147677898,

1716.365402621813,

738.0280483169678,

26.91111687090461,

21.09628861488089,

-239.3793336551126,

-52.85433811196650,

-7.078712381362680,

-1.058018878977200,

6.013791704694437,

};

y=evalfpoly(20,x,c);

return(y);

}


Sergey Golubev
Moderator
52106
Sergey Golubev 2014.04.17 05:40  
SYED NAUFAL GADDAFI
1401
SYED NAUFAL GADDAFI 2014.04.17 06:06  
 /*--------------------------------------------------------------*

To modify generated output--Fourier 10 Order Line

*--------------------------------------------------------------*/


#include <math.h>

#include <stdio.h>

#include <stdlib.h>


double eqn6850(double x);

void main(void)

{

double x,y;

char str[80];

while(1){

printf("Enter x: ");

gets(str);

if(!*str) break;

sscanf(str,"%lg",&x);

y=eqn6850(x);

printf(" y=%.15lg\n",y);

}

}


/*--------------------------------------------------------------*/

double evalfpoly(int order, double x, double *c)

/*--------------------------------------------------------------*/

{

int i,j;

double y=c[0];

x=(x-(1.000000000000000))/(1027.186002715093);

for(i=1,j=1;j<=order;j+=2,i++)

y += c[j]*cos(i*x)+c[j+1]*sin(i*x);

return y;

}

/*--------------------------------------------------------------*/

double eqn6850(double x)

/*--------------------------------------------------------------*


a= -1988.532414673345

b= -3116.002162637732

c= 3644.662403802266

d= 2784.33539011638

e= 5149.024722269687

f= 5589.036234895881

g= -1740.995541288461

h= -852.5205018672013

i= -4685.18583825292

j= -3157.372613975506

k= 291.0488944901461

l= 38.19166147677898

m= 1716.365402621813

n= 738.0280483169678

o= 26.91111687090461

p= 21.09628861488089

q= -239.3793336551126

r= -52.8543381119665

s= -7.07871238136268

t= -1.0580188789772

u= 6.013791704694437

*--------------------------------------------------------------*/

{

double y;

static double c[]= {

-1988.532414673345,

-3116.002162637732,

3644.662403802266,

2784.335390116380,

5149.024722269687,

5589.036234895881,

-1740.995541288461,

-852.5205018672013,

-4685.185838252920,

-3157.372613975506,

291.0488944901461,

38.19166147677898,

1716.365402621813,

738.0280483169678,

26.91111687090461,

21.09628861488089,

-239.3793336551126,

-52.85433811196650,

-7.078712381362680,

-1.058018878977200,

6.013791704694437,

};

y=evalfpoly(20,x,c);

return(y);

}
Much better. XD
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