如何在R中以X和Y作为参数绘制曲线
我的曲线方程是如何在R中以X和Y作为参数绘制曲线,r,plot,R,Plot,我的曲线方程是 equation = function(x+y+sin(x)+cos(y)) 如何绘制该方程的图形?假设进入函数的参数是x和y,函数返回的是x+y+sin(x)+cos(y),我的解决方案如下: f <- function(x, y) x + y + sin(x) + cos(y) x <- seq(from = -5, to = 5, length = 100) y <- seq(from = -5, to = 5, length = 100) z <
equation = function(x+y+sin(x)+cos(y))
如何绘制该方程的图形?假设进入函数的参数是
x
和y
,函数返回的是x+y+sin(x)+cos(y)
,我的解决方案如下:
f <- function(x, y) x + y + sin(x) + cos(y)
x <- seq(from = -5, to = 5, length = 100)
y <- seq(from = -5, to = 5, length = 100)
z <- f(x, y)
library(plotly)
plot_ly(x = x, y = y, z = z)
只是一个开始:
x <- seq(-1, 1, length = 20)
y <- seq(-1, 1, length = 20)
z <- outer(x, y, function (x, y) x + y + sin(x) + cos(y))
persp(x, y, z)
x
x <- seq(-1, 1, length = 20)
y <- seq(-1, 1, length = 20)
z <- outer(x, y, function (x, y) x + y + sin(x) + cos(y))
persp(x, y, z)