Thanks for all the response,
I manage to write a small function to complete what I want based on the
wonderful helps.
iround <- function(x, interval){
## Round numbers to desired interval
##
## Args:
## x:Numeric vector to be rounded
## interval: The interval th
On 01/12/2011 10:55 AM, Michael Kao wrote:
Dear R users/helpers,
I am wondering is there an existing function in which you can round
numbers to a set of values. I know you can use 5 * round(x/5) for
rounding to the nearest 5 or so, but what if the interval size is not
constant.
For example:
##
?findInterval
.. would get you the endpoints and then you could determine which is nearer.
Of course in your "example", everything would get "rounded" to 1.
-- Bert
On Thu, Dec 1, 2011 at 7:55 AM, Michael Kao wrote:
> Dear R users/helpers,
>
> I am wondering is there an existing function in whi
Dear R users/helpers,
I am wondering is there an existing function in which you can round
numbers to a set of values. I know you can use 5 * round(x/5) for
rounding to the nearest 5 or so, but what if the interval size is not
constant.
For example:
## Not run
test <- rnorm(100)
round(test, c
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