Displaying 3 results from an estimated 3 matches for "idenfii".
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idefix
2017 Jan 20
2
How to handle INT8 data
...ersion + an int32 for each)
I was looking to https://cran.r-project.org/web/packages/csvread/index.html
This looks like a good feet for my needs.
Any chances such an external package for int64 would be integrated in core ?
Le 20 janv. 2017 ? 18h57, Gabriel Becker ?crivait :
> How many unique idenfiiers do you have?
>
> If they are large (in terms of bytes) but you don't have that many of them (eg
> the total possible number you'll ever have is < INT_MAX), you could store them
> as factors. You get the speed of integers but the labeling of full "precision"
>...
2017 Jan 20
0
How to handle INT8 data
How many unique idenfiiers do you have?
If they are large (in terms of bytes) but you don't have that many of them
(eg the total possible number you'll ever have is < INT_MAX), you could
store them as factors. You get the speed of integers but the labeling of
full "precision" strings. Factors are fa...
2017 Jan 20
4
How to handle INT8 data
Well I definitely cannot use them as numeric because join is the main
reason of those identifiers.
About int64 and bit64 packages, it's not a solution, because I am
releasing a dataset for external users. I cannot ask them to install a
package in order to exploit them.
I have to be very carefull when releasing the data. If a user just use
read.csv functions, they by default cast the