4   1) Put summary(coxphobject) into a variable summcph <- summary(coxphobject) 2) examine it with str() str(summcph) Values! Values everywhere! so we find, (proceeding line by line in your above output): a) the Concordance values summcph$concordance…

I am calculating cox propotional hazards models with the coxph function from the survival package.  My data relates to failure of various types of endovascular interventions.  I can successfully obtain the LR, Wald, and Score test p-values from the c…

01.regression # -*- coding: utf-8 -*- """ scipy 패키지 선형 회귀분석 """ from scipy import stats #선형 회귀분석 모듈 import pandas as pd score_df=pd.read_csv("../data/score_iq.csv") print(score_df.info()) #150x6 """ R…

https://github.com/Jialab-UCR/GDCRNATools GDCRNATools - An R package for downloading, organizing, and integrative analyzing lncRNA, mRNA, and miRNA data in GDC Introduction The Genomic Data Commons (GDC) maintains standardized genomic, clinical, and…

Logistic回归属于概率型的非线性回归,分为二分类和多分类的回归模型.这里只讲二分类. 对于二分类的Logistic回归,因变量y只有“是.否”两个取值,记为1和0.这种值为0/1的二值品质型变量,我们称其为二分类变量. 假设在自变量$x_{1}, x_{2}, \cdots, x_{p}$作用下,y取“是”的概率是p,则取“否”的概率是1-p,研究的是当y取“是”发生的模率p与自变量$x_{1}, x_{2}, \cdots, x_{p}$的关系. Logistic回归模型 ①Logit变…

Spring Boot 入门 Spring Boot 简介 > 简化Spring应用开发的一个框架:> 整个Spring技术栈的一个大整合:> J2EE开发的一站式解决方案: 微服务 2014,martin fowler 微服务:架构风格(服务微化) 一个应用应该是一组小型服务:可以通过HTTP的方式进行互通: 单体应用:ALL IN ONE 微服务:每一个功能元素最终都是一个可独立替换和独立升级的软件单元: [详细参照微服务文档](https://martinfowler.com/ar…

P122, 这是IQR method课的第一次作业,需要统计检验,x和y是否显著的有线性关系. Assignment 1 1) Find a small bivariate dataset (preferably from your own discipline) and produce a scatterplot (this is easy using any spreadsheet) 2) Use any statistics tool (a calculator, spreadsheet…

自定义Model网址: 随机值网址SecureRandom.base58 多语言包, 包括默认语言设置和user自设置. 时区设置, TimeZone类 ,增加user自选时区功能 格式日期时间: xx.created_at.strftime("%Y-%m-%d %H:%M") 表单单选UI 表单单选UI和Select2 Plugin 表单多选UI和Select2 Plugin 自定义Model网址 方案一:网址上除了数字ID,可以再加上文字 方案二:不要用数据库的递增数字ID,而是用…

Difference between survdiff log-rank and coxph log-rank Ask Question 6 1 I'm using the survival package in R to analyze clinical data. I am analyzing two different groups of patients, when I calculate survdiff in order to compare the curves, I got p=…

最近需要用到多选框,Asp.Net MVC自带的@Html.ListBox或@Html.ListBoxFor的显示效果太差,于是找到了Select2进行优化,并正式了解了多选框的操作方法. 首先介绍多选框的操作方法: 一.定义一个MultipleSelectModel public class MultipleSelectModel { public int[] MultipleItem { get; set; } } 二.在Controller中实例化MultiSelectList publi…