What is the functionality of '.uz'?

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Alireza Babaei
Alireza Babaei 2022-2-28
回答： Kautuk Raj 2023-6-2
Dear all,
I was wondering what does .uz do in MATLAB?
for example:
plot(Rd.SolutionTimes , intrpUd.uz , 'b' , 'LineWidth' , 2 )
  1 个评论
Ive J
Ive J 2022-2-28
编辑：Ive J 2022-2-28
Ran in:
intrpUd is probably a struct with uz being a field.
intrpUd.uz = 2
intrpUd = struct with fields:
uz: 2
class(intrpUd)
ans = 'struct'

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回答（1 个）

Kautuk Raj
Kautuk Raj 2023-6-2
In MATLAB, the .uz syntax is used to access a field or property of a struct object.
In the example you provided, intrpUd is likely a struct object that contains a field or property named uz. The dot (.) operator is used to access this field or property, which is then used as the data for the y-axis in the plot function.
For example, if intrpUd is defined as follows:
intrpUd = struct('uz', [1 2 3 4 5]);
Then intrpUd.uz would evaluate to the vector [1 2 3 4 5]. This vector would be plotted against the x-axis values in the Rd.SolutionTimes vector using the plot function.
So in conclusion, .uz is simply a way of accessing a field or property of a struct object in MATLAB.

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