Timothy Wolodzko twolodzko
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| # use RStudio | |
| library(manipulate) | |
| lgrowth <- function(x, a, b, c) a/(1+exp(-(b+c*x))) | |
| manipulate( | |
| curve(lgrowth(x, a, b, c), -4, 4, ylim = c(-1, 2)), | |
| a = slider(-2, 2, initial = 1, step = 0.01), | |
| b = slider(-2, 2, initial = 0, step = 0.01), |
twolodzko
/ distrtoy.R
Created
July 11, 2017 08:14
Interactive visualizations for common distributions in RStudio
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| library(manipulate) | |
| # Beta | |
| x <- seq(0, 1, by=0.01) | |
| manipulate( | |
| { ci <- qbeta(c(0.05, .5, 0.95), alpha, beta) | |
| plot(x, dbeta(x, alpha, beta), | |
| col="blue", lwd=2, type="l", las=1, bty="n", |
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