Displays error-bars on a plot
ERRORS/DRAW [/HORIZONTAL] [/VERTICAL] | xarray=RealArray yarray=RealArray earray=RealArray [colour=Colour] [line_thickness=Real] | Draw error-bars at the x/yarray points, with the size of the earray values |
ERRORS/ALTER [/HORIZONTAL] [/VERTICAL] | [xarray=RealArray] [yarray=RealArray] [earray=RealArray] [colour=Colour] [line_thickness=Real] object=Gobject | Alter the error-bars |
example:
# Add error bars to a plot >> e = Errors:draw(colour=$blue) >> Errors/alter colour=$red object=e
Note: By default the error-bars are drawn vertically.
Draws error-bars on a graphics device. If the xarray and yarray have already been defined, in either graph, histogram or markers. then it is not necessary to define them again.
/Vertical
Draw vertical error-bars.
/Horizontal
Draw horizontal error-bars.
Xarray (RealArray)
Defines the x points.
Yarray (RealArray)
Defines the y points
Earray (RealArray)
Defines the size of the error-bars.
Colour (Colour)
Defines the error-bars colour.
Line_thickness (Real)
Defines the error-bars width.
RESULT = (OneDVErrors or OneDHErrors)
Returns the properties of the newly created error-bars.
Alters an already created set of error bars.
/Vertical
Draw vertical error-bars.
/Horizontal
Draw horizontal error-bars.
Xarray (RealArray)
Not yet implemented.
Yarray (RealArray)
Not Yet Implemented.
Earray (RealArray)
Not Yet Implemented.
Colour (Colour)
Defines the error-bars colour.
Line_thickness (Real)
Defines the error-bars width.
Object (Integer)
Shows which set of error-bars are to be altered, in any one window.
RESULT = (OneDVErrors or OneDHErrors)
Returns the properties of the altered error-bars.