.


:




:

































 

 

 

 


I.




1.

, 0 2π 0,01. f (x) = sin(x). f (x) = cos(x). , . 4 (. . 2.1.).

1. Inset → Graph → Plot - . ( [@]). 2. , , x. , ( ) .   . 4. , MathCAD

3. f (x), . , f (x), (, cos(x)).

4. x f (x) , . MathCAD x min, x max, y min, y max. MathCAD , .

.

1. MathCAD , . [-10, 10].

2. . .

II. ,

x = f (t), y = y (t), f (t) y (t) t (a, b), (x,y) t, , .

2.

, . . 5. , . 5 (. . 2.1.).

 

. 5. , , MathCAD 1. , x xi. yi. 2. , . , , , - . .

 

2.1.

, , ( , , ) Format → Graph → X-Y Plot, , Format ( ). Formatting Currently Selected X-Y Plot, (. 6).

: X-Y Axes ( ), Traces ( ), Labels (), Defaults ( ).

 

(. 5): Log Scale ( ) , . Grid Lines ( ) . Numbered () . . 6. X-Y Axes Formatting Currently Selected X-Y Plot,

Autoscale () . x min, x max, y min, y max, .

Show Markers ( ) , , x y.

Auto Grid () MathCAD.

Axes Style ( ) : Boxed ( ), Crossed () (0.0), None ( ). Equal Scales ( ) .

, !

Traces () (. 7).

. 7. Traces Formatting Currently Selected X-Y Plot, Legend Lable ( ) , . , . Symbol () (, , .)

Line () - : solid (), dash (), dot () dadot (). , Type () lines.

Color () .

Type () : (), () . . (, ), . , .

Weight () .

Traces :

  • Hide Arguments ( ) . . , .
  • Hide Legend ( ) . , Legend Lable ( ) , .
Labels () (. 8). . 8. Labels Formatting Currently Selected X-Y Plot,

 

Graph () Format () :

 

Trace () X-Value ( X), Y-Value ( Y), X-Y Trace(. 9) , . Track Data Points ( ), - x y = f (x). Copy X ( ) Copy Y ( Y).     . 9. X-Y Trace ,    
. 10. Zoom ( ) Zoom ( ) , . X-Y Zoom(. 10). Zoom ( +) , Unzoom ( -) , Full View () . , OK .
       

 





:


: 2016-12-05; !; : 868 |


:

:

.
==> ...

977 - | 844 -


© 2015-2024 lektsii.org - -

: 0.012 .