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フィルター解析

フィルターとフィルター オブジェクトの解析

関数

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filterDesignerフィルター デザイナー アプリを開く
fvtoolVisualize frequency response of DSP filters
freqrespestFrequency response estimate via filtering
freqrespoptsCreate an options object for frequency response estimate
freqzフィルターの周波数応答
grpdelayGroup delay response of discrete-time filter System object
impz離散時間フィルター System object のインパルス応答
impzlengthLength of impulse response of discrete-time filter System object
measureMeasure frequency response characteristics of filter System object
noisepsdPower spectral density of filter output due to roundoff noise
noisepsdoptsCreate an options object for output noise PSD computation
phasedelayPhase delay response of discrete-time filter System object
phasezPhase response of discrete-time filter System object (unwrapped)
stepzStep response of discrete-time filter System object
zerophaseZero-phase response of discrete-time filter System object
zplane離散時間フィルター System object の Z 平面極/零点プロット
coeffsフィルター係数
costEstimate cost of implementing filter System object
cumsecCumulative second-order section of the biquadratic filter
dispDisplay filter properties and values
doubleCast fixed-point filter to use double-precision arithmetic
fftcoeffsFrequency-domain coefficients
filtstates.cicStore CIC filter states
infoInformation about filter System object
normP-norm of filter
nstatesNumber of filter states
orderOrder of discrete-time filter System object
resetSystem object の内部状態のリセット
ssConvert discrete-time filter System object to state-space representation
tf離散時間フィルター System object の伝達関数への変換
zpkZero-pole-gain conversion of discrete-time filter System object
firtypeDetermine type (1-4) of linear phase FIR filter System object
isallpassVerify that discrete-time filter System object is allpass
isfirVerify if filter System object is FIR
islinphaseVerify that discrete-time filter System object is linear phase
ismaxphaseVerify that discrete-time filter System object is maximum phase
isminphaseVerify that discrete-time filter System object is minimum phase
isrealVerify that discrete-time filter System object is real
issosVerify if discrete-time System object filter is in second-order sections form
isstableVerify that discrete-time filter System object is stable
scalecheckCheck scaling of biquadratic filter
blockGenerate block from a digital filter
realizemdlSimulink subsystem block for filter
allpass2wdfAllpass to Wave Digital Filter coefficient transformation
normalizefreqSwitch filter specification between normalized frequency and absolute frequency
wdf2allpassWave Digital Filter to allpass coefficient transformation

トピック

Analysis Methods for Filter System Objects

List of all the analysis methods for filter System objects.