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leneprd's avatar
leneprd
Regular Visitor
8 years ago

swirl function

Hi,

Please help me with swirl function.

this is what i get and stuck with it

> my_mean <- function(my_vector) {
+ sum(my_vector)/length(my_vector)
+ }
> my_mean(c(2,3,4))
[1] 3
>  [save]
> submit()

| Sourcing your script...


| Not quite! Try again.

| Use the sum() function to find the sum of all the numbers in the vector. Use the
| length() function to find the size of the vector.

General Comments

1 Reply

  • Anonymous's avatar
    Anonymous
    Not applicable
    8 years ago

    Hi leneprd,

     

    I think your requirement is more related to r script, I'd like to suggest you post to R script related forum to get better support.
    In addition, you can refer to following link about how to swirl function:

    SWIRL – R PROGRAMMING – LESSON 9 – FUNCTIONS

     

    Regards,

    Xiaoxin Sheng