Property Name

2012 1 26
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Hi
What is the Matlab Property Name for a number (double)
example
set(HHH,'color','r');
instead of color I want to set a variable with number

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Andrew Newell
Andrew Newell 2012-1-26
Properties may be set to char, double or other types, but they are not in themselves names for a type. What is HHH? A graphics handle?
koko kinder
koko kinder 2012-1-26
HHH is a variable initialized to 0 (HHH=0)
and I whant to change its value using 'user data' defined array.

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Walter Roberson
Walter Roberson 2012-1-26

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set() cannot be used to change numbers that are of any of the built-in numeric types (e.g., uint8, double, logical), and there is no UserData property for any of those numeric classes.
Also, for future reference, those numeric classes cannot have Properties, and no dynamic properties can be set for them.

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the cyclist
the cyclist 2012-1-26

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red = [1 0 0];
set(HHH,'color',red)

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koko kinder
koko kinder 2012-1-26
Sorry sir,
you understand me in different way, maybe my question is confusing, but what I meant is that I need the property name for setting a real number like 30 or 30.5 (double number or integer).

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