How to transform a string vector in a number vector.

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Light.16
Light.16 2016-10-6
回答： Matthias Walle 2016-10-6
Hello guys !
I've a vector of 3 element x = ['hot' , 'cold' ,'warm'] and i want to assign a number at every words. For example.. hot = 1, cold = 2 , warm = 3 .. so that my vector x become x= [ 1 2 3].
How can i do it with a cicle?
thank you!!

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回答（1 个）

Matthias Walle
Matthias Walle 2016-10-6
Hello,
This is called enumeration classes.
here
I hope this is what you were looking for,
Matthias

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