maximally selected rank statistics method 极大选取等级统计方法(maximallyselectedrankstatisticsmethod,MSRS)是统计学中常用的一种工具,用于寻找连续变量与某个二分类变量之间的关联性。 常见的情况下,我们会选择一种统计方法(比如t检验、方差分析等)来进行连续变量和二分类变量之间的比较。然而,这些方法的局限性在于它们...
maximally selected rank statistics methodmaximally selected rank statistics method 最大化排序统计方法是一种用于分析二元或多元变量之间关系的方法。它被广泛应用于生物医学研究中,以确定与疾病风险相关的基因和其他影响因素。 最大化排序统计方法的核心是在将数据按照某种指标排序后,确定最优的分割点。这个分割点可以...
Maximally selected rank statistics can be used for esti-mation as well as evaluation of a simple cutpoint model. We show how thisproblems can be treated with the maxstat package and illustrate the usage ofthe package by gene expression profiling data.2Maximally Selected Rank StatisticsThe ...
Maximally selected rank statisticsThresholdTrend testUpcrossingWe consider the bivariate situation of some quantitative, ordinal, binary or censored response variable and some quantitative or ordinal exposure variable (dose) with a hypothetical effect on the response. Data can either be the outcome of a...
Maximally Selected Rank Statistics in R
Selected: Maximally selected LogRank statistics using exactGauss data: Surv(time, cens) by IPI M = 2.9603, p-value = 0.01104 sample estimates: estimated cutpoint 1 Adjusted p.value: 0.03430325 , error: 0.001754899 > mod2$maxstats [[1]] ...
Maximally Selected Rank Statistics in R of the selected cutpoint is evaluated. Maximally selected rank statistics can be used for esti- mation as well as evaluation of a simple cutpoint model. We... T Hothorn,B Lausen - 《Biometrical Journal》 被引量: 461发表: 2002年 ...
1. In the training, validation, and test sets, the DLC-Kuiper UB method produced significantly better clusters with distinct “time-to-composite vascular event” distributions, as evaluated by the C-index (0.709, 0.690, and 0.674, respectively), log-rank score (817.736, 170.533, and 153.099,...
Lausen, B., Lerche, R., Schumacher, M., 2002. Maximally selected rank statistics for dose-response problems. Biometrical J. 44, 131-147.Lausen, B., Lerche, R., Schumacher, M., 2002. Maximally selected rank statis- tics for dose-response problems. Biometrical Journal 44, 131-147....
Maximally selected rank statistics can be used for esti- mation as well as evaluation of a simple cutpoint model. We show how this problems can be treated with the maxstat package and illustrate the usage of the package by gene expression proling data....