Displaying 9 results from an estimated 9 matches for "mhardy".
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hardy
2018 Jan 28
2
Newbie wants to compare 2 huge RDSs row by row.
...t functions by ?function.name(), so
?anti_join() will bring you help - and examples - on the anti_join
function.
It might be worth testing your approach on a small subset of the data. That
makes it easier for you to follow what happens and evaluate the outcome.
HTH
Ulrik
Marsh Hardy ARA/RISK <mhardy at ara.com> schrieb am So., 28. Jan. 2018, 04:14:
> Cool, looks like that'd do it, almost as if converting an entire record to
> a character string and comparing strings.
>
> -- M. B. Hardy, statistician
> work: Applied Research Associates, S. E. Div.
> 8537 Six F...
2018 Jan 27
2
Newbie wants to compare 2 huge RDSs row by row.
...nt to allow small numeric differences but exactly character matches
you will have to get a bit fancier. Splitting the data.frames into
character and
numeric parts and comparing each works well.
Bill Dunlap
TIBCO Software
wdunlap tibco.com
On Sat, Jan 27, 2018 at 1:18 PM, Marsh Hardy ARA/RISK <mhardy at ara.com>
wrote:
> Hi Guys, I apologize for my rank & utter newness at R.
>
> I used summary() and found about 95 variables, both character and numeric,
> all with "Length:368842" I assume is the # of records.
>
> I'd like to know the record number (row #?)...
2018 Jan 28
0
Newbie wants to compare 2 huge RDSs row by row.
...c differences but exactly character matches
you will have to get a bit fancier. Splitting the data.frames into character and
numeric parts and comparing each works well.
Bill Dunlap
TIBCO Software
wdunlap tibco.com<http://tibco.com>
On Sat, Jan 27, 2018 at 1:18 PM, Marsh Hardy ARA/RISK <mhardy at ara.com<mailto:mhardy at ara.com>> wrote:
Hi Guys, I apologize for my rank & utter newness at R.
I used summary() and found about 95 variables, both character and numeric, all with "Length:368842" I assume is the # of records.
I'd like to know the record number (row...
2018 Jan 28
1
Newbie wants to compare 2 huge RDSs row by row.
...join() will bring you help - and examples - on the anti_join
> function.
>
> It might be worth testing your approach on a small subset of the data. That
> makes it easier for you to follow what happens and evaluate the outcome.
>
> HTH
> Ulrik
>
> Marsh Hardy ARA/RISK <mhardy at ara.com> schrieb am So., 28. Jan. 2018, 04:14:
>
>> Cool, looks like that'd do it, almost as if converting an entire record to
>> a character string and comparing strings.
>>
>> ________________________________________
>> From: William Dunlap [wdunlap at t...
2018 Jan 28
0
Newbie wants to compare 2 huge RDSs row by row.
...join() will bring you help - and examples - on the anti_join
> function.
>
> It might be worth testing your approach on a small subset of the data. That
> makes it easier for you to follow what happens and evaluate the outcome.
>
> HTH
> Ulrik
>
> Marsh Hardy ARA/RISK <mhardy at ara.com> schrieb am So., 28. Jan. 2018, 04:14:
>
>> Cool, looks like that'd do it, almost as if converting an entire record to
>> a character string and comparing strings.
>>
>> -- M. B. Hardy, statistician
>> work: Applied Research Associates, S. E. Di...
2018 Jan 27
3
Newbie wants to compare 2 huge RDSs row by row.
...veRDS( list(a,b,c,), file="tmp.RDS")
> Then read them back later with
> > myList <- readRDS( "tmp.RDS" )
>
> Do you have additional information about your "RDSs" ?
>
> Eric
>
>
> On Sat, Jan 27, 2018 at 6:54 AM, Marsh Hardy ARA/RISK <mhardy at ara.com>
> wrote:
>
> > Each RDS is 40 MBs. What's a slick code to compare them row by row, IDing
> > row numbers with mismatches?
> >
> > Thanks in advance.
> >
> > //
> >
> > ______________________________________________
> > R...
2018 Jan 27
0
Newbie wants to compare 2 huge RDSs row by row.
...ve my objects a, b, c I could do:
> saveRDS( list(a,b,c,), file="tmp.RDS")
Then read them back later with
> myList <- readRDS( "tmp.RDS" )
Do you have additional information about your "RDSs" ?
Eric
On Sat, Jan 27, 2018 at 6:54 AM, Marsh Hardy ARA/RISK <mhardy at ara.com<mailto:mhardy at ara.com>>
wrote:
> Each RDS is 40 MBs. What's a slick code to compare them row by row, IDing
> row numbers with mismatches?
>
> Thanks in advance.
>
> //
>
> ______________________________________________
> R-help at r-project.org...
2018 Jan 27
0
Newbie wants to compare 2 huge RDSs row by row.
...ve my objects a, b, c I could do:
> saveRDS( list(a,b,c,), file="tmp.RDS")
Then read them back later with
> myList <- readRDS( "tmp.RDS" )
Do you have additional information about your "RDSs" ?
Eric
On Sat, Jan 27, 2018 at 6:54 AM, Marsh Hardy ARA/RISK <mhardy at ara.com>
wrote:
> Each RDS is 40 MBs. What's a slick code to compare them row by row, IDing
> row numbers with mismatches?
>
> Thanks in advance.
>
> //
>
> ______________________________________________
> R-help at r-project.org mailing list -- To UNSUBSCRIBE...
2018 Jan 27
2
Newbie wants to compare 2 huge RDSs row by row.
Each RDS is 40 MBs. What's a slick code to compare them row by row, IDing row numbers with mismatches?
Thanks in advance.
//