Company Events Academic Community Support Solutions Products & Services Contact NI MyNI

unwrapphase (MathScript RT Module Function)

LabVIEW 2011 MathScript RT Module Help

Edition Date: June 2011

Part Number: 373123B-01

»View Product Info
Download Help (Windows Only)

Owning Class: filter design

Requires: MathScript RT Module


q = unwrapphase(p, tol, dim)

q = unwrapphase(p, tol)

q = unwrapphase(p, [], dim)

q = unwrapphase(p)

Legacy Name: unwrap


Unwraps phase angles. unwrapphase(p, [], dim) uses the default jump tolerance to unwrap the phase angles.



Name Description
p Specifies the phase angles. p is a real matrix.
tol Specifies the jump tolerance. tol is a real number. The default is pi.
dim Specifies the dimension along which LabVIEW unwraps p. dim must be 1 or 2. If you do not specify dim, LabVIEW unwraps p along the first dimension. dim is an integer.


Name Description
q Returns the unwrapped angles in p. q is a matrix.


The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets Yes
Suitable for bounded execution times on RT Not characterized


p = rand(10)*10;
dim = 2;
Q = unwrapphase(p, [], dim)

Related Topics



Your Feedback! poor Poor  |  Excellent excellent   Yes No
 Document Quality? 
 Answered Your Question? 
Add Comments 1 2 3 4 5 submit