Pertanyaan yang diberi tag rotation

27
Bisakah derajat kebebasan menjadi angka non-integer?

Ketika saya menggunakan GAM, itu memberi saya sisa DF adalah (baris terakhir dalam kode). Apa artinya? Melampaui contoh GAM, Secara umum, bisakah jumlah derajat kebebasan menjadi angka yang bukan bilangan bulat?26.626.626.6 > library(gam) > summary(gam(mpg~lo(wt),data=mtcars)) Call:...

r degrees-of-freedom gam machine-learning pca lasso probability self-study bootstrap expected-value regression machine-learning linear-model probability simulation random-generation machine-learning distributions svm libsvm classification pca multivariate-analysis feature-selection archaeology r regression dataset simulation r regression time-series forecasting predictive-models r mean sem lavaan machine-learning regularization regression conv-neural-network convolution classification deep-learning conv-neural-network regression categorical-data econometrics r confirmatory-factor scale-invariance self-study unbiased-estimator mse regression residuals sampling random-variable sample probability random-variable convergence r survival weibull references autocorrelation hypothesis-testing distributions correlation regression statistical-significance regression-coefficients univariate categorical-data chi-squared regression machine-learning multiple-regression categorical-data linear-model pca factor-analysis factor-rotation classification scikit-learn logistic p-value regression panel-data multilevel-analysis variance bootstrap bias probability r distributions interquartile time-series hypothesis-testing normal-distribution normality-assumption kurtosis arima panel-data stata clustered-standard-errors machine-learning optimization lasso multivariate-analysis ancova machine-learning cross-validation