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Handle Graphics

Finding and Identifying Graphics Objects

allchild Find all children of specified objects
ancestor Find ancestor of graphics object
copyobj Make copy of graphics object and its children
delete Delete files or graphics objects
findall Find all graphics objects (including hidden handles)
figflag Test if figure is on screen
findfigs Display off-screen visible figure windows
findobj Find objects with specified property values
gca Get current Axes handle
gcbo Return object whose callback is currently executing
gcbf Return handle of figure containing callback object
gco Return handle of current object
get Get object properties
ishandle True if value is valid object handle
set Set object properties

Object Creation Functions

axes Create axes object
figure Create figure (graph) windows
hggroup Create a group object
hgtransform Create a group to transform
image Create image (2-D matrix)
light Create light object (illuminates Patch and Surface)
line Create line object (3-D polylines)
patch Create patch object (polygons)
rectangle Create rectangle object (2-D rectangle)
rootobject List of root properties
surface Create surface (quadrilaterals)
text Create text object (character strings)
uicontextmenu Create context menu (popup associated with object)

Plot Objects

areaseries Property list
barseries Property list
contourgroup Property list
errorbarseries Property list
lineseries Property list
quivergroup Property list
scattergroup Property list
stairseries Property list
stemseries Property list
surfaceplot Property list

Figure Windows

clc Clear figure window
clf Clear figure
close Close specified window
closereq Default close request function
drawnow Complete any pending drawing
figflag Test if figure is on screen
gcf Get current figure handle
hgload Load graphics object hierarchy from a FIG-file
hgsave Save graphics object hierarchy to a FIG-file
newplot Graphics M-file preamble for NextPlot property
opengl Change automatic selection mode of OpenGL rendering
refresh Refresh figure
saveas Save figure or model to desired output format

Axes Operations

axis Plot axis scaling and appearance
box Display axes border
cla Clear Axes
gca Get current Axes handle
grid Grid lines for 2-D and 3-D plots
ishold Get the current hold state
makehgtform Create a transform matrix

Operating on Object Properties

get Get object properties
linkaxes Synchronize limits of specified axes
linkprop Maintain same value for corresponding properties
set Set object properties

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