The NSF grant awards can be easily searched via NSF website. Check Active Awards and type “Bayesian & Cognitive Diagnosis” into the search box. Two things I’m really interested in: (1) Who as Principal Investigator (PI) obtained most NSF awards?

This is an example of how to web scrape grants of active research in college’s official website. Please follow the academia institute’s website robotes rules. library(XML) library(stringr) library(rvest) library(tidyverse) library(kableExtra) Web Scrapping topics = rep(NA, 84) fundings = rep(NA, 84) iter = 0 for (page in 1:9) { ## parent webpage scrape_url <- paste0('http://XXXXXXXXXXXXXXXXXXXXXX', page) html_form_page <- read_html(scrape_url) ## find the child web page containing projects' name, total award, topic etc.

Table of Contents Global Power Local Power Conclusion Discussion The statistical power of a hypothesis test is the probability of detecting an effect, if there’s a true effect presented to detect.

Resource Michael Clark has a great workshop in his blog introducing distill package. I suggest readers check it out first. Requirement Following software is necessary to replicate the steps in this post:

This blog build GD algorithm via Julia programming language