다중 신호 분석
다변량 신호, 다중 신호 PCA
웨이블릿 변환 및 주성분 분석을 사용하여 다변량 신호를 분석합니다.
함수
dwpt | Multisignal 1-D wavelet packet transform (R2020a 이후) |
idwpt | Multisignal 1-D inverse wavelet packet transform (R2020a 이후) |
mdwtdec | Multisignal 1-D wavelet decomposition |
mdwtrec | Multisignal 1-D wavelet reconstruction |
mdwtcluster | Multisignals 1-D clustering |
mswcmp | Multisignal 1-D compression using wavelets |
mswcmpscr | Multisignal 1-D wavelet compression scores |
mswcmptp | Multisignal 1-D compression thresholds and performances |
mswthresh | Perform multisignal 1-D thresholding |
wdecenergy | Multisignal 1-D decomposition energy distribution |
wdenoise | 웨이블릿 신호 잡음 제거 |
wmspca | Multiscale principal component analysis |
도움말 항목
임계적으로 샘플링된 다중 신호 DWT
- 1-D Multisignal Analysis
Analyze, compress, and denoise multivariate correlated time series data. - Wavelet Multiscale Principal Components Analysis
Approximate a multivariate signal using principal component analysis.