Andy Granowitz grano
grano
/ st-petersburg-simulations.R
Created
January 13, 2015 17:27
Simulations and graph or rolling average for St. Petersburg paradox
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| PlayGame <- function(winnings=0, turn=1) { | |
| if(sample(0:1, 1)) { | |
| winnings <- winnings + (2^turn) | |
| turn <- turn + 1 | |
| PlayGame(winnings, turn) | |
| } | |
| else { | |
| winnings | |
| } | |
| } |
grano
/ block-times.r
Created
April 12, 2018 14:14
Gist for http://www.andygranowitz.com/2018/04/12/empirical-explanation-craig-wright-selfish-mining-bitcoin-bet.html
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| library(tidyverse) | |
| library(lubridate) | |
| library(bigrquery) | |
| library(tibble) | |
| # use your project ID here | |
| project <- "project-id" # put your project ID here | |
| # query all Bitcoin data | |
| sql <- "SELECT |