Perguntas com a marcação «lm»

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
9
Calcular curva ROC para dados

Portanto, tenho 16 ensaios em que estou tentando autenticar uma pessoa de uma característica biométrica usando a Distância de Hamming. Meu limite está definido como 3,5. Meus dados estão abaixo e apenas o teste 1 é um verdadeiro positivo: Trial Hamming Distance 1 0.34 2 0.37 3 0.34 4 0.29 5 0.55 6...

mathematical-statistics roc classification cross-validation pac-learning r anova survival hazard machine-learning data-mining hypothesis-testing regression random-variable non-independent normal-distribution approximation central-limit-theorem interpolation splines distributions kernel-smoothing r data-visualization ggplot2 distributions binomial random-variable poisson-distribution simulation kalman-filter regression lasso regularization lme4-nlme model-selection aic r mcmc dlm particle-filter r panel-data multilevel-analysis model-selection entropy graphical-model r distributions quantiles qq-plot svm matlab regression lasso regularization entropy inference r distributions dataset algorithms matrix-decomposition regression modeling interaction regularization expected-value exponential gamma-distribution mcmc gibbs probability self-study normality-assumption naive-bayes bayes-optimal-classifier standard-deviation classification optimization control-chart engineering-statistics regression lasso regularization regression references lasso regularization elastic-net r distributions aggregation clustering algorithms regression correlation modeling distributions time-series standard-deviation goodness-of-fit hypothesis-testing statistical-significance sample binary-data estimation random-variable interpolation distributions probability chi-squared predictor outliers regression modeling interaction