Radek Maciaszek rathko
rathko
/ Let's Encrypt Setup
Created
November 22, 2017 09:49
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| environment: | |
| VIRTUAL_HOST: example.com | |
| LETSENCRYPT_HOST: example.com | |
| LETSENCRYPT_EMAIL: youremail@example.com |
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| library(digest) | |
| getSymbols(c("^VIX")) | |
| vix = VIX[,"VIX.Adjusted"] | |
| vix.hash = apply(vix, 2, function(col) sapply(col, digest, algo="md5")) | |
| vix.hash = apply(vix.hash, 2, function(col) { as.numeric(paste("0x", col, sep="")) / 15e+38 } ) | |
| old.par <- par(mfrow=c(1, 2)) | |
| plot(vix, ylim=c(10, 120), ylab='') | |
| plot(vix.hash, ylim=c(0, 1), ylab='') | |
| par(old.par) |