在R

Question

我使用此代码来解决R. f（a）= | x | + 5a-6，其中| x |的问题。绘制合并值是否正确？我得到一条直线。

merge <- function(x) {
  y <- abs(a) + 5*(a)-6  
  return(y) 
}

merge (-4.534)

#c. Obtain the graph of the function.

plot (merge) 

merge <- function(x) {
  y <- abs(a) + 5*(a)-6  
  return(y) 
}

merge (-4.534)

#c. Obtain the graph of the function.

plot (merge)

Answer 1

您的功能没有价值。您必须提供参数。试试：

x <- seq(-100, 100)
merge <- function(a) {
  y <- abs(a) + 5*(a)-6  
  return(y) 
}
merge(x)
plot(x, merge(x))