Perguntas com a marcação «unevenly-spaced-time-series»

Séries temporais amostradas ou medidas em pontos de tempo distribuídos de forma desigual (ou irregular).

9
Bootstrapping paramétrico, semiparamétrico e não paramétrico para modelos mistos

Os seguintes enxertos são retirados deste artigo . Eu sou novato no bootstrap e estou tentando implementar o bootstrap paramétrico, semiparamétrico e não paramétrico para o modelo misto linear com o R bootpacote. Código R Aqui está o meu

r mixed-model bootstrap central-limit-theorem stable-distribution time-series hypothesis-testing markov-process r correlation categorical-data association-measure meta-analysis r anova confidence-interval lm r bayesian multilevel-analysis logit regression logistic least-squares eda regression notation distributions random-variable expected-value distributions markov-process hidden-markov-model r variance group-differences microarray r descriptive-statistics machine-learning references r regression r categorical-data random-forest data-transformation data-visualization interactive-visualization binomial beta-distribution time-series forecasting logistic arima beta-regression r time-series seasonality large-data unevenly-spaced-time-series correlation statistical-significance normalization population group-differences demography
8
Teste post hoc em uma ANOVA de design misto 2x3 usando SPSS?

Eu tenho dois grupos de 10 participantes que foram avaliados três vezes durante um experimento. Para testar as diferenças entre os grupos e nas três avaliações, executei um ANOVA de desenho misto 2x3 com group(controle, experimental), time(primeiro, segundo, três) e group x time. Ambos timee...

anova mixed-model spss post-hoc bonferroni time-series unevenly-spaced-time-series classification normal-distribution discriminant-analysis probability normal-distribution estimation sampling classification svm terminology pivot-table random-generation self-study estimation sampling estimation categorical-data maximum-likelihood excel least-squares instrumental-variables 2sls total-least-squares correlation self-study variance unbiased-estimator bayesian mixed-model ancova statistical-significance references p-value fishers-exact probability monte-carlo particle-filter logistic predictive-models modeling interaction survey hypothesis-testing multiple-regression regression variance data-transformation residuals minitab r time-series forecasting arima garch correlation estimation least-squares bias pca predictive-models genetics sem partial-least-squares nonparametric ordinal-data wilcoxon-mann-whitney bonferroni wilcoxon-signed-rank traminer regression econometrics standard-error robust misspecification r probability logistic generalized-linear-model r-squared effect-size gee ordered-logit bayesian classification svm kernel-trick nonlinear bayesian pca dimensionality-reduction eigenvalues probability distributions mathematical-statistics estimation nonparametric kernel-smoothing expected-value filter mse time-series correlation data-visualization clustering estimation predictive-models recommender-system sparse hypothesis-testing data-transformation parametric probability summations correlation pearson-r spearman-rho bayesian replicability dimensionality-reduction discriminant-analysis outliers weka