CODEWITHSUNDEEP
rvector
user315640
user315640

Reputation: 3

Change elements of a vector

Say I have a vector which has thousands of elements. What is the R code necessary if I want to make the elements at indices between 100-200 become 0?

Additionally how would I count the length between two different values, for example if I want to know the length of time when the 'share price' is between 30-40?

Upvotes: 0

Views: 5452

Answers (1)

Dirk is no longer here
Dirk is no longer here

Reputation: 368241

Please read the 'Introduction to R' manual that came with your installation.

One of your questions is simply

  X[ 100:200 ] <- 0

and the other operations are similar. This is essential material, so you need to read up a little.

Upvotes: 5

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