1. . .
2. lab6a_1.m lab6a_2.m.
2.1. lab4_2.m - ( 4_2) lab6a_2.m .
2.2. lab6a_2.m , .
2.3. a b c d lab6a_2.m lab6a_1.m . lab6a_2.m.
3. y1(), y2(), y3() f (x) ( M- lab6a_1.m).
: ( ) lab6a_2.m. lab6a_2.m , .
4. - f (x) . c d .
4.1. M- ( ). . 3 , .
| y1, y2, y3 | |
| function = f(, c, d) | M- |
| function = f(, c, d, y1, y2, y3) |
.
4.2. f (x)
 , 
| |
 , 
| |
| |
4.3. lab6a_1.m x, CommandWindow.
5. - X, N [ a, b ], Y, f (X).
5.1. M- ( ). . 3 , .
| y1, y2, y3 | |
| function [X,Y] = y_vec(N,a,b,c,d) | M- |
| function [X,Y] = y_vec(N,a,b,c,d, y1, y2, y3) |
.
5.2. .
:
1) i 1.
2) x a.
3) h x , [ a, b ] N .
4) X Y.
| x b |
| i - X x |
| i - Y, f (x) |
| |
| , |
6. :
6.1. Workspace. , lab6a_1.m .
|
|
|
6.2. N.
6.3. y_vec.
6.4. Y (X) .
7. , .
7.1. plot . holdon . . holdoff .
7.2. lab6a_2.m. .
8. 2. . 1. - . 2. MATLAB , .
- 4 (. 45) (. 48).
