| T O P I C R E V I E W |
| gydlake2013 |
Posted - 01/08/2014 : 04:29:41 AM
Origin Ver. and Service Release (Select Help-->About Origin):7.5SR6
Operating System:winXP
Hi!
Is there a faster method than the simple yDataset(interpolatedXValue) for Origin 7.5? It is rather slow when I used the simple method to interpolate my data (100k points, several columns).
Thank you in advance! |
| 1 L A T E S T R E P L I E S (Newest First) |
| greg |
Posted - 01/08/2014 : 10:37:52 AM
You should consider upgrading. Origin 9.1 is about 15 times faster than Origin 7.5 under those circumstances as demonstrated by this script:
wo -a 2;
col(1) = 100+250*uniform(100000);
col(1) = sort(col(1));
col(2) = gauss(col(1),0,222,40,1200);
col(3) = data(100,350,.001);
sec;
col(4) = col(2)(col(3));
watch;
which outputs around 1 second for 9.1 and around 16 seconds for 7.5.
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