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padecoef

Padé approximation of time delays

Syntax

[num,den] = padecoef(T,N)

Description

[num,den] = padecoef(T,N) returns the Nth-order Padé approximation of the continuous-time delay T in transfer function form. The row vectors num and den contain the numerator and denominator coefficients in descending powers of s. Both are Nth-order polynomials.

Class support for input T:

float: double, single

Class Support

Input T support floating-point values of type single or double.

References

[1] Golub, G. H. and C. F. Van Loan Matrix Computations, 3rd ed. Johns Hopkins University Press, Baltimore: 1996, pp. 572–574.

See Also

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