Open source softwares

 

–Python 3.5

https://www.python.org/downloads/

–PHP & MySQL (from WampServer)

http://www.wampserver.com/en/

Statistical Analysis Program

–R

https://cran.cnr.berkeley.edu/

–GPower

http://www.gpower.hhu.de/en.html

–Optimal Design

https://sites.google.com/site/optimaldesignsoftware/home

Editing Programs

— NotePad++

https://notepad-plus-plus.org/download/v7.1.html

–Sigil

https://github.com/Sigil-Ebook/Sigil/releases/tag/0.9.6 (There is a link to the exe file at the bottom of the page. […]

Code Academy PHP problem sets

<html> <p> <?php // Create an array and push on the names // of your closest family and friends $fam=array(); array_push($fam,"Jeana"); array_push($fam,"Niko"); array_push($fam,"Kaz"); array_push($fam,"Hiroko"); array_push($fam,"Yoko"); print count($fam); $n_elements=count($fam); // Sort the list sort($fam); // Randomly select a winner! $roll=rand(1,$n_elements); print $roll; $which_person= $array[$roll]; print $which_person; // Print the winner's name in ALL CAPS $which_person2=strtoupper($which_person); […]

Data and Statistical Programming downloads

Programming

–Python 3.5

https://www.python.org/downloads/

 

–PHP & MySQL (from WampServer)

http://www.wampserver.com/en/

 

Statistical Analysis Program

–R

https://cran.cnr.berkeley.edu/

–GPower

http://www.gpower.hhu.de/en.html

–Optimal Design

https://sites.google.com/site/optimaldesignsoftware/home

 

Editing Programs

— NotePad++

https://notepad-plus-plus.org/download/v7.1.html

–Sigil

https://github.com/Sigil-Ebook/Sigil/releases/tag/0.9.6 (There is a link to the exe file at the bottom of the page.

 

 

 

 

How to implement an algorithm using R

This is an example for calculating Body Mass Index using height and weight.

The first line sets the working directory in which the CSV file is located.

setwd("C:/Users/123/Documents/R")

temp <- read.csv(file="practice_data.csv",header=TRUE,sep=",")

bmi=temp$weight/temp$height

bmi

 

This is the CSV file, practice_data.csv.

Name,height,weight John,1.6,50 Mary,1.7,55 Ed,1.5,44 David,1.3,65

RCTs and QEDs

The last two digits of Social Security Number are random numbers.

Online Universities

Coursera https://www.coursera.org

 

Parent Survey

http://www.bie.edu/cs/groups/xbie/documents/document/idc014176.pdf

http://www.doe.state.la.us/lde/uploads/14277.pdf

Taking outcome assessment errors into consideration

ESPRESSO: taking into account assessment errors on outcome and exposures in power analysis for association studies

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4528636/

http://espresso-research.org/

 

 

How to filter Excel data

Put the whole data into TABLE:

https://support.office.com/en-us/article/Filter-data-in-an-Excel-table-7d8e9739-2898-4bfe-9d0f-c6204e6e5c8a

PHP practice