by Suf | Sep 30, 2022 | C++, Finance, Programming, Python, R, Tips

Options Greeks are a set of quantities representing an option’s price sensitivity to its underlying parameters. Each of them measures a different dimension of the risk in an option position. They fall out elegantly from derivatives of the Black-Scholes options...
by Suf | Sep 25, 2022 | Finance, Programming, R, Tips

The Black-Scholes or Black-Scholes-Merton model is a financial mathematical equation for pricing options contracts and other derivatives. Fischer Black and Myron Scholes published the formula in their 1973 paper “The Pricing of Options and Corporate...
by Suf | Sep 25, 2022 | Programming, R, Tips

This error occurs when you have a closing curly bracket in your code without a corresponding opening curly bracket. You can solve this error by finding the position in your code that requires an opening bracket. This tutorial will go through how to solve the error...
by Suf | Sep 17, 2022 | Programming, R, Tips

You can remove a legend from a plot using the syntax legend.position=”none” for the plot theme. For example, library(ggplot2) ggplot(data = mtcars, aes(x = mpg, y = disp, color = vs)) + geom_point() + theme(legend.position=”none”) This tutorial...
by Suf | Sep 6, 2022 | Programming, R, Tips

This error occurs if you try to write to a file in a directory that was not found by the R interpreter. You can solve this error by creating the directory using dir.create() or removing the missing directory from the file save path. For example, x <- c(rnorm(10))...