der | R Documentation |
Symbolic differentiation of an expression
der(expr, vars, simplify = TRUE)
expr |
A |
vars |
variables to take derivate with respect to |
simplify |
Simplify result |
if (has_sympy()) { x <- symbol("x") y <- symbol("y") f <- 3*x^2 + x*y^2 der(f, x) g <- der(f, list(x, y)) g dim(g) G <- matrify(g) G dim(G) h <- der(g, list(x, y)) h dim(h) as.character(h) H <- matrify(h) H dim(H) g %>% der(list(x, y)) %>% der(list(x, y)) %>% der(list(x, y)) }
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.