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How to exact single precision data and operations

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Matthew
Matthew 2013-7-28
关闭： MATLAB Answer Bot 2021-8-20
Hi,
Matlab generally uses doubles but for my ARM-Cortex-M4 implementation it would be much better for me if using floats. For that I mean generate variables like 'float x' or 'real32_T x' but as well ass constants like 'y = x * 3.0f'
Can I achieve that?

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Matt J
Matt J 2013-7-28
编辑：Matt J 2013-7-28
You can convert anything to single using the SINGLE command.
>> a=single(1); whos a
Name Size Bytes Class Attributes
a 1x1 4 single

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