Graphics properties, MATLAB in Engineering

Assignment Help:

Graphics Properties:

The MATLAB uses the Handle Graphics in all its figures. All figures consist of various objects, each of which is assigned a handle. The object handle is a exclusive real number which is used to refer to the object.

The different plot functions return a handle for the plot object that can then be stored in a variable. The plot function plots a sin function as shown below in a Figure Window and returns a real number that is the object handle. This handle will remain valid as long as the object exists.

1001_Graphics Properties.png

  >> x = -2*pi: 1/5 : 2*pi;

     >> y = sin(x);

     >> hl = plot(x,y)

     hl =

    158.5420

Note that after getting the plot, the Figure Window must not be closed, so that it would make the object handle invalid as the object wouldn't exist anymore! The properties of that object can be exhibited using the get function. This displays properties like the LineStyle, Color, LineWidth, and so forth.

 

>> get(hl)

     Color:  [0 0 1]

   EraseMode:  'normal'

  LineStyle:  '-'

   LineWidth:  0.5000

   Marker:  'none'

   MarkerSize:  6

  MarkerEdgeColor:  'auto'

   MarkerFaceColor:  'none'

   XData:  [1x63 double]

   YData:  [1x63 double]

   ZData:  [1x0 double]

   BeingDeleted:  'off'

  ButtonDownFcn:  []

  Children:  [0x1 double]

  Clipping:  'on'

  CreateFcn:  []

   DeleteFcn:  []

   BusyAction:  'queue'

  HandleVisibility:  'on'

  HitTest:  'on'

   Interruptible:  'on'

   Selected:  'off'

   SelectionHighlight: 'on'

     Tag:  ''

  Type:  'line'

  UIContextMenu:  []

  UserData:  []

  Visible:  'on'

  Parent:  157.5415

   DisplayName:  ''

    XDataMode:  'manual'

  XDataSource:  ''

  YDataSource:  ''

   ZDataSource:  ''


Related Discussions:- Graphics properties

Sorting vectors of structures, Sorting Vectors of structures: Whenever...

Sorting Vectors of structures: Whenever working with vector of structures, it is very common to sort based on a particular field within the structures. For illustration, recal

Technique to create nested structures, Technique to create Nested structure...

Technique to create Nested structures: This technique is the most proficient. Though, the other technique is to build the nested structure one field at a time. As this is a ne

Illustration of gauss elimination, Illustration of Gauss elimination: ...

Illustration of Gauss elimination: For illustration, for a 2 × 2 system, an augmented matrix be: Then, the EROs is applied to obtain the augmented matrix into an upper

Cross product of matrix, Cross Product: The cross or outer product a ×...

Cross Product: The cross or outer product a × b of two vectors a and b is defined only whenever both a and b are the vectors in three-dimensional space, that means that they b

Tracing of square matrices, Tracing of Square matrices: The trace of a...

Tracing of Square matrices: The trace of a square matrix is the addition of all the elements on the diagonal. For illustration, for the preceding matrix it is 1 + 6 + 11 + 16,

Algorithm for subfunction, Algorithm for subfunction: The algorithm fo...

Algorithm for subfunction: The algorithm for subfunction askforn is as shown:  Prompt the user for the positive integer n.  Loop to print an error message and reprom

Signal and system, . Generate the following signal, x(n)=1+cos((25*pi...

. Generate the following signal, x(n)=1+cos((25*pi*n)/100),0 Compute the DTFT of x[n] for w=0:0.01:2*pi Plot the Real part, imaginary part, the amplitude and phas

Illustration of image processing, Illustration of Image processing: Th...

Illustration of Image processing: This displays that there are 64 rows, or in another word, 64 colors, in this specific colormap. It also displays that the first five colors a

Patch function - graphics objects, Patch function - graphics objects: ...

Patch function - graphics objects: The patch function is used to generate a patch graphics object, which is made from 2-dimensional polygons. The patch is defined by its verti

Illustration sorting vectors of structures, Illustration sorting vectors of...

Illustration sorting vectors of structures: This function sorts the structures depend only on the price field. A more common function is shown next, that receives a string whi

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd