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| R2012a Documentation → Symbolic Math Toolbox | |
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LegendEntry turns legend entries of individual objects on and off, if LegendVisible is TRUE.
|
Attribute |
Type |
Value |
See Also:
Legend, LegendAlignment, LegendPlacement, LegendText, LegendVisible
See Also:
Section Legends in this document.
Details:
LegendEntry is a technical internal attibute. You will most likely want to use the library interface attribute Legend in order to set legend entries.
If legends are active (i.e., LegendVisible is set to TRUE), LegendEntry controls which objects have entries in the legend. Only objects with LegendEntry = TRUE show up there.
As long as LegendVisible has its default value of FALSE, LegendEntry has no effect whatsoever.
Example 1
By default, functions have LegendEntry = TRUE, while, e.g., lines do not:
plot(plot::Function2d(cos(x), x = 0..2*PI, Name = "cos(x)"),
plot::Line2d([0, 1], [4, cos(4)], Name = "cos(0) .. cos(4)",
Color = RGB::Black),
LegendVisible)
Use LegendEntry to turn on the legend entry for the line:
plot(plot::Function2d(cos(x), x = 0..2*PI, Name = "cos(x)"),
plot::Line2d([0, 1], [4, cos(4)], Name = "cos(0) .. cos(4)",
Color = RGB::Black, LegendEntry = TRUE),
LegendVisible)
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