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transforming from degree to radian is rescaling (1rad=pi/180 deg)
but wrapping (i.e. removing the 2pi congruency) is _not_ rescaling. and you should use the transform I gave you.
It depends what you want.


On 22 Mar 2007, at 15:20, mathieu LOUPPE wrote:

thanks saad;
In fact when i do: avwmaths_32R myphase -mul pi -div 32767 i thank that i 
transformed my phase in rad ( for me it is the same as rescaling it )

How to convert my phase in rad first and second rescaling it??

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Saad Jbabdi, 
Postdoctoral Research Assistant,  
Oxford University FMRIB Centre

FMRIB, JR Hospital, Headington, Oxford  OX3 9DU, UK
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