.


:




:

































 

 

 

 


Graphics(n, k, amplituda, path, out);. :




:

:

f(x) = 4/π(sin(x) + sin(3x)/3 + sin(5x)/5 + sin(7x)/7 + )

 

y=sin(x) f(x).

:

#include <stdio.h>

#include <math.h>

#include <conio.h>

void graphics(int n, int k, int amplituda, char path[], float out[][n+1]);

int main(int argc, char **argv)

{

int n; //

float h; //

float x0, x1; //

int k; //

float x; //

Float y, f;

int amplituda; //

char path[30]="E:/User/graphics.txt"; //

// , ,

// d:/user/out.txt

int i, j, j1; //

printf("\n Kol-vo grafikov. n=");

scanf("%d", &n);

printf("\n Nachalnoe znach. argumenta x0=");

scanf("%f", &x0);

printf("\n Konechnoe vremja integrir.: x1=");

scanf("%f", &x1);

printf("\n Shag vyvoda h=");

scanf("%f", &h);

printf("\n Max amplituda grafikov amplituda=");

scanf("%d", &amplituda);

k=(int)((x1-x0)/h + 1);

float out[k][n+1]; // :

//

// : (x1-x0)/h +1

// - ,

// n - n

for (i=0; i<k; i++)

for (j=0; j<n+1; j++)

out[i][j]=0.0;

j1=-1;

for (x=x0; x<=x1; x+=h)

{

y=sin(x);

f=4.0/M_PI*(y + sin(3.0*x)/3.0 + sin(5.0*x)/5.0 + sin(7.0*x)/7.0 + sin(9.0*x)/9.0);

j1++;

out[j1][0]=x;

out[j1][1]=y;

out[j1][2]=f;

}

printf("\n-------------------------------");

printf("\n x sin(x) f(x)");

printf("\n-------------------------------\n");

for (i=0; i<j1; i++)

{

for (j=0; j<n+1; j++)

printf ("%10.5f", out[i][j]);

printf("\n");

}

printf("\n");

Graphics(n, k, amplituda, path, out);

Return 0;

}

:

, :

------------------------------------------------------------------------------------------

| x | g r a p h i c s

------------------------------------------------------------------------------------------

| 0.00000 | 21

| 0.10000 | 1 2

| 0.20000 | 1 2

| 0.30000 | 1 2

| 0.40000 | 1 2

| 0.50000 | 1 2

| 0.60000 | 1 2

| 0.70000 | 1 2

| 0.80000 | 1 2

| 0.90000 | 1 2

| 1.00000 | 1 2

| 1.10000 | 2 1

| 1.20000 | 2 1

| 1.30000 | 2 1

| 1.40000 | 2 1

| 1.50000 | 2 1

| 1.60000 | 2 1

| 1.70000 | 2 1

| 1.80000 | 2 1

| 1.90000 | 2 1

| 2.00000 | 2 1

| 2.10000 | 12

| 2.20000 | 1 2

| 2.30000 | 1 2

| 2.40000 | 1 2

| 2.50000 | 1 2

| 2.60000 | 1 2

| 2.70000 | 1 2

| 2.80000 | 1 2

| 2.90000 | 1 2

| 3.00000 | 1 2

| 3.10000 | 1 2

| 3.20000 | 2 1

| 3.30000 | 2 1

| 3.40000 |2 1

| 3.50000 |2 1

| 3.60000 | 2 1

| 3.70000 | 2 1

| 3.80000 | 2 1

| 3.90000 | 2 1

| 4.00000 | 2 1

| 4.10000 | 2 1

| 4.20000 | 21

| 4.30000 | 1 2

| 4.40000 |1 2

| 4.50000 |1 2

| 4.60000 |1 2

| 4.70000 |1 2

| 4.80000 |1 2

| 4.90000 |1 2

| 5.00000 |1 2

| 5.10000 | 1 2

| 5.20000 | 12

| 5.30000 | 2 1

| 5.40000 | 2 1

| 5.50000 | 2 1

| 5.60000 | 2 1

| 5.70000 | 2 1

| 5.80000 | 2 1

| 5.90000 |2 1

| 6.00000 |2 1

| 6.10000 | 2 1

| 6.20000 | 2 1

| 6.30000 | 1 2

, :

1 y = sin(x),

2 .

 


:

1. :

void matr_peredat_funkc(int n, int m, int k, int phase_koord, int control, int vyhod, float a[n][n], float b[n][m], float c[k][n], float q[3][n+1]);

2. n ( ),

3. m ,

4. k
(); , k=0,

5. :

a[n][n] ,

b[n][m] ,

[k][n] ( ),

q[3][n+1]-
:

- ,

- " /",

- " /",

6. a[n][n], b[n][m] [k][n] ( ),

7. :

phase_koord - ,

control - ,

vyhod - () ,

8. :





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