## Recently Published

##### Vi du Rmakdown

ahd bchd

##### Time series analysis of daily covid cases in Vietnam

Time series analysis of daily covid cases in Vietnam

##### Empirical Bayes analysis of covid mortality Vietnam

Phân tích tỉ lệ tử vong liên quan đến covid-19 ở các tỉnh/thành Việt Nam. Số liệu tính đến ngày 8/11/2021

##### Manipulating data using tidyverse

Manipulating data using tidyverse

##### Analysis of citations for most-cited scientists (VN, 2021)

Story here: https://nguyenvantuan.info/2021/10/26/xep-hang-nha-khoa-hoc-va-tu-trich-dan

##### Hướng dẫn vẽ biểu đồ thanh đơn giản

Hướng dẫn vẽ biểu đồ thanh đơn giản

##### Simulation using R

In this document, I present a series of simple simulations using R.

##### Doing descriptive analysis with R

An introduction to table1 and compareGroups packages

##### Analysis of interim data on Molnupiravir

Analysis of interim data on Molnupiravir

##### Common plots in scientific studies using ggplot2

Introducing histogram, boxplot, scatterplot, etc

##### Population density and covid cases

Analysis of association between population density and covid mortality in 62 provinces and cities in Vietnam. Data updated 28/9/2021.

##### Meta-analysis of single proportions

Data are from various RCTs (placebo group)

##### Covid mortality around the world

Covid mortality around the world (till 5/9/2021)

##### Number of covid cases in Ho Chi Minh City 8/2021

Number of covid cases in Ho Chi Minh City 8/2021

##### Meta-analysis of mortality and Ivermection

Analysis of Andy Hill paper

##### Plot of dated data (covid)

Number of tests and positives

##### ggplot with text (covid mortality)

Covid mortality as at 28/8/2021

##### Plot of correlation matrix

This note introduces a number of approaches for plotting a correlation matrix. The methods covered are psych, GGally, and corrplot packages.

##### Specification of x- and y-axis in ggplot2

Specification of x- and y-axis in ggplot2

##### Cox's proportional hazards model

R codes for Cox's proportional hazards regression. Youtube channel:
https://www.youtube.com/user/drnguyenvtuan

##### Kaplan - Meier analysis

Kaplan - Meier analysis in my youtube channel https://www.youtube.com/user/drnguyenvtuan

##### Anthropometric data of Miss Vietnam

Anthropometric data of Miss Vietnam 1988 to 2020

##### Experience with pipe

Experience with pipe

##### Experience with ggiraphExtra

Some experience with Experience with ggiraphExtra

##### Projection of Covid-19 for Danang

Dự báo dịch Vũ Hán cho Đà Nẵng (theo mô hình dịch tễ học)

##### Temp data analysis

Temporary data and codes

##### Drawing Vietnam map data

Using ggplot2 and related packages to draw Vietnam maps

##### IQ and income of US Presidents

IQ and income of US Presidents

##### NHMRC Investigator Grants 2020

An analysis of NHMRC Investigator Grants 2020

##### Shaded normal plot

Shaded normal plot

##### Common graphs using R

Common graphs using R

##### Re-analysis of hydroxychloroquine (HCQ) and azithromycin data

This is a secondary analysis of the data from the open trial evaluating the efficacy of hydroxychloroquine and azithromycin in the treatment of patients infected with SARS-Cov-2.

##### Analysis of coronavirus deaths

Analysis of coronavirus deaths

##### First difference calculation

First difference calculation

##### Scatterplot with two axes

Scatterplot with two axes

##### Ngày đầu thực hành R

Hôm nay là ngày vui

##### Health Care Index 2019

Health Care Index 2019

##### Australian Earnings 2018

Australian VC earnings 2018 and proportion of overseas students

##### Analysis of NHMRC Investigator Grant Outcomes 2019

Analysis of NHMRC Investigator Grant Outcomes 2019

##### Forest plot using R

Forest plot using R

##### Bar plot using ggplot2

Bar plots using ggplot2

##### Vietnam Population 1979 - 2019

Vietnam Population 1979 - 2019

##### HSC data 2019

Dữ liệu tốt nghiệp trung học phổ thông 2019

##### Testing package finalfit

Testing package finalfit