Function 'daysact' not supported for code generation.
显示 更早的评论
I am using this simple code inside a user defined Matlab function in SIMULINK
NumDays = daysact('20-March','21-March');
But it shows error that "Function 'daysact' not supported for code generation."
采纳的回答
Correct. That function cannot be compiled.
The work-around is to use datetime and subtract.
dt1 = datetime('7-sep-2002','Locale','en_US')
dt2 = datetime('25-dec-2002','Locale','en_US')
NumDays = daysact(dt1, dt2) %what you cannot generate code for
NumDays2 = days(dt2-dt1) %replacement function
更多回答（1 个）
Sean de Wolski
2021-1-14
You should use the newer and recommended datetime / duration classes which support c-codegen:
d = days(datetime(t1)-datetime(t2));
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