filtfilt

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filtfilt

y = filtfilt ( x,num,den )
y = x.filtfilt ( num,den )

Zero-phase digital filtering

arg

type

Description

Unit or Value scale

x

AUD or VECT

Input data


num

VECT

Numerator coefficients of rational transfer function


den

VECT

Denominator coefficients of rational transfer function


Outputs

  • y is filtered data.

Notes

  • For a grouped or "2-D" array, filtering takes place for each group.

Examples

See Also

filt

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