how to exclude inf in r
To exclude Inf
values in R, you can use the is.finite()
function, which returns a logical vector indicating whether each element of a given vector is finite or not. Here are the steps to exclude Inf
values in R:
- Create a vector: Start by creating a vector that contains the values you want to filter. For example, let's create a vector called
my_vector
with someInf
values:
my_vector <- c(1, 2, Inf, 3, Inf, 4)
- Use the
is.finite()
function: Apply theis.finite()
function to the vector you want to filter, which will return a logical vector indicating whether each element is finite or not. In this case, we'll apply it tomy_vector
:
is_finite <- is.finite(my_vector)
- Filter the vector: Finally, use the logical vector obtained from the previous step to filter the original vector. This can be done by subsetting the vector using the logical vector. Here's how you can do it:
filtered_vector <- my_vector[is_finite]
The filtered_vector
will now contain all the values from my_vector
excluding the Inf
values.
Here's the complete code:
my_vector <- c(1, 2, Inf, 3, Inf, 4)
is_finite <- is.finite(my_vector)
filtered_vector <- my_vector[is_finite]
You can now use the filtered_vector
for further analysis or computations without the Inf
values.
I hope this helps! Let me know if you have any further questions.