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How to convert fixed point definitions (for example 'fixdt(0,32,1,-50)' to 'fixdt('ufix32_Bn50')')?

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MathWorks Support Team 2019-7-4

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回答： MathWorks Support Team 2019-7-4

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How to convert fixed point definitions (for example 'fixdt(0,32,1,-50)' to 'fixdt('ufix32_Bn50')')?

This means I would like to get the 'DataTypeNameString' while I have the information about:

a = fixdt(Signed, WordLength, SlopeAdjustmentFactor, FixedExponent, Bias)

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MathWorks Support Team 2019-7-4

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https://ww2.mathworks.cn/matlabcentral/answers/470244-how-to-convert-fixed-point-definitions-for-example-fixdt-0-32-1-50-to-fixdt-ufix32_bn50#answer_381952

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This can be done by an undocumented method of the class which is created while calling 'fixdt'.

Please be aware, that this method can be removed in a future release and if there are any issues while using it, our support is limited.

Here is the workflow:

Create the data type:

a = fixdt(0,32,1,-50)

Now you can get the 'DataTypeNameString' with the following:

a.tostringInternalSlName

Which will result in:

ans = 'ufix32_Bn50'

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