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来自「Jackknife PARAFAC, 用在多维线性分解.」· 文本 代码 · 共 6 行

jkparafac.m: application of the jack-knife technique to the PARAFAC model of the N-way array X. The outputs are the N-loadings of the PARAFAC model using all the samples (Factorsini, cell array) and the N-loadings of the several jack-knife segments (Factorsjk, cell array).

ripplot.m: RIP (Resample Influence Plot) plot:sum of squared residuals of the mth sample to the model calculated in the mth jack-knife iteration versus the sum of squares of the difference between the loadings. It uses Factorsini and Factorsjk obtained from jkparafac.m

impplot.m: IMP (Identity Match Plot) plot: scores obtained with the overall model versus scores predicted for the mth sample using the PARAFAC model obtained in the mth iteration. It uses Factorsini and Factorsjk obtained from jkparafac.m