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?

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?

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.