因为不想遗忘！

在这个信息大爆炸的年代，最重要的是对知识的消化－吸收－重铸。每天学了很多东西，但是理解的多少，以及能够运用多少是日后成功的关键。作为一个PhD，大脑中充斥了太多的东西，同时随着年龄的增长，难免会忘掉很多事情。所以只是为了在众多教程中写一个自己用到的，与自己所做事情相关的记录。以飨自己。

文章发表系列

• Something I should know about journals
• Structure the paper
• Write grant proposal
• Figures for publication
• Rules for numbers
• Commonly confused words
• English writing tips
• Tips for writing paper in epidemiology
• Email writing skills
• writing skills(1)

生物系列

• Non-Coding RNAs

• Dr. Steven Halls’s breast cancer website

• Glucose feeds the TCA cycle via circulating lactate

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代谢组学

• Metabolites

• Metabolomics Database and Tools

• MetaboAnalyst

• Analysis flow of metabolomics data

• Metabolic network analysis

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流行病学系列

• Clinic trail

• Cancer prevention

• Mendelian randomization

生物信息系列

• Gene Structure
• Download reference genome and annotation
• TCGA Database
• Cancer Database
• Cell Marker Database
• Transcription Factor Database
• Enhancer Database
• Exome sequencing
• SNP Genotyping
• Tools for Bioinformatics analysis
• Online tools for Bioinformatics
• Multi-Omics Factor Analysis (MOFA)
• Keynote oncology clinical trials
• KEGG usage
• Breast cancer PAM50 subtypes
• Unfinished things

统计分析系列

• Seven deadly sins of statistics and how to avoid them

• Data cleaning

• Youden Index/Cut-Off

• Determine the optimal cut-point for continuous variables in survival analysis

• Survival analysis – Theory

• Survival analysis –R code

• Hazard Ratio

• Forest plot for cox model

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R语言系列

• R introduction
• Presentation, Report, Python in R studio
• R control structures
• ggedit
• Tidyverse
• data.table
• dplyr
• tidyr
• stringr
• tibble
• Correlation analysis
• Volcano plot
• Venn diagram
• Star (Spider/Radar) plot

R语言爬虫

• web scraping – HTML
• web scraping – XML
• web scraping – XPath
• web scraping – Regular Expression
• Extract webpage – Example one
• Extract webpage – Example Two

Python系列

• Python Preparation

• Anaconda installation

• Jupyter notebook 的安装与使用

• Python Overview

• Python Operators and Expressions

• Python Data Structure

• Conditional statements and Loops

• Functions and Modules

• Input and Output

• Python formatted output

• Class and Object

机器学习系列

• Machine Learning Routes
• STHDA - Machine learning essentials
• Machine Learning General Codes (R and Python)
• Logistic regression
• LASSO/Ridge/Elastic Net regression – Theory
• LASSO/Ridge/Elastic Net regression – R codes
• Cross Validation
• Penalized Regression: Ridge, Lasso, Elastic net
• Compare and select machine learning models

Git

• Git Repository init, add, commit, log, diff
• Git Repository reset
• Git branch
• Github

Linux系列

• Send instant messages on linux server
• Use .htaccess to limit IP address
• Vim cheatsheet

工具系列

• Generate QR code

• Adobe Illustrator

• Online Toolkits

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网站系列

• Awesome websites

• Online Learning Websites

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日常知识点

• the immortal life of henrietta lacks
• HPV Vaccination in Germany
• 蛊梦
• About life you should know earlier
• Markdown here
• markdown rules

我的主页

• chenyuan-date