医学统计与R语言:中介效应分析(mediation effect analysis) 医学统计与R语言:生存曲线(survival curves)with risk.table 医学统计与R语言:如何比较两种诊断试验的灵敏度和特异度? 医学统计与R语言:你知道nomogram的points和total points怎么算吗? 医学统计与R...
if the curve is below the diagonal line, it suggests that the model is overestimating the risk, and if it is above, it indicates that the model is underestimating the risk.Calibration curves are a valuable tool for evaluating model performance. In practical projects, models should b...
## The default method for estimating calibration curves based on censored data has changed for riskRegression version 2019-9-8 or higher ## Set cens.method="jackknife" to get the estimate using pseudo-values. ## However, note that the option "jackknife" is sensititve to violations of the a...
i.e. whether the predicted risks correspond to observed probabilities. In medical applications this is important because treatment decisions often rely on the estimated risk of disease. The aim of this paper is to present generic tools
医学统计与R语言:生存曲线(survival curves)with risk.table 医学统计与R语言:如何比较两种诊断试验的灵敏度和特异度? 医学统计与R语言:你知道nomogram的points和total points怎么算吗? 医学统计与R语言:Cleveland dot plot 医学统计与R语言:交互作用模型中分组效应...