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while plotting frf curve for input and output result following error is coming in hypergraph. "Vectors must have the same number of elements in : Curve 1....FRFmag(p1w2c1.y,p1w1c3.y)." how to fix this , kindly help?

User: "Jitender Singh Thakur"
Jitender Singh Thakur
Altair Community Member
Updated by Jitender Singh Thakur

while plotting frf curve for input and output result following error is coming in hypergraph.   

"Vectors must have the same number of elements in : Curve 1....FRFmag(p1w2c1.y,p1w1c3.y)."   

 

how to fix this , kindly help?

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    User: "venkata"
    venkata
    Altair Employee
    Updated by venkata

    Example

    Curve Math Vectors Result
    x = freq(c1.x)

    y = frfmag(c1.y, c2.y)

    		 Given c1 and c2, a curve is created which is the magnitude of the FRF for input c1 and output c2.

    Comments

    The frfmag function returns the magnitude of a Frequency Response Function (FRF). vec_expr_1 and vec_expr_2 are assumed to be evenly sampled. vec_expr_1 and vec_expr_2 must have the same number of elements. The resultant vector has a number of elements equal to the least power of two greater than or equal to the number of elements in vec_expr_1.

    The FRF is complex-valued and used to obtain the frequency-domain parameters of a given system.

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