Hi,
I am having a strange problem with the t-test function. I get the
following error:
fatal:ttest: ave1, ave2, var1, and var2 must have the same dimension sizes
pd_ttest = ttest(xave,xs,yave,ys,30,30,False,False)
My variables are 1-dim arrays (22 latitudes) and I calculated the
average and variance for 30 year periods. I confirmed the size of my
dimensions with a print statement:
print(dimsizes(xave))
print(dimsizes(yave))
print(dimsizes(xs))
print(dimsizes(ys))
and got
(0) 22
(0) 22
(0) 22
(0) 22
and I also printed the arrays themselves, and they have 22 values and no
missing values (see below), so I can't figure out why I am getting this
error message. Can anyone help?
thanks
sara
print(xave)
print(yave)
print(xs)
print(ys)
Variable: xave
Type: float
Total Size: 88 bytes
22 values
Number of Dimensions: 1
Dimensions and sizes: [22]
Coordinates:
Number Of Attributes: 1
_FillValue : -999
(0) 38.41677
(1) 39.64386
(2) 41.47385
(3) 44.06675
(4) 47.31917
(5) 51.75873
(6) 57.4475
(7) 63.6473
(8) 68.18992
(9) 67.7685
(10) 63.71511
(11) 60.09694
(12) 56.81197
(13) 49.33569
(14) 38.55384
(15) 29.95921
(16) 25.55076
(17) 24.26208
(18) 24.80242
(19) 26.68329
(20) 29.91241
(21) 34.80373
Variable: yave
Type: float
Total Size: 88 bytes
22 values
Number of Dimensions: 1
Dimensions and sizes: [22]
Coordinates:
Number Of Attributes: 1
_FillValue : -999
(0) 38.65879
(1) 39.98415
(2) 42.00761
(3) 44.70826
(4) 48.20805
(5) 52.77808
(6) 58.35591
(7) 64.10452
(8) 67.57067
(9) 65.82126
(10) 61.38665
(11) 58.20033
(12) 55.7835
(13) 49.1475
(14) 38.43355
(15) 29.89201
(16) 25.79739
(17) 24.80967
(18) 25.70197
(19) 28.22125
(20) 32.30088
(21) 38.35125
Variable: xs
Type: float
Total Size: 88 bytes
22 values
Number of Dimensions: 1
Dimensions and sizes: [22]
Coordinates:
Number Of Attributes: 1
_FillValue : -999
(0) 0.6260661
(1) 0.5729437
(2) 0.4128477
(3) 0.3623054
(4) 0.365658
(5) 0.353965
(6) 0.3851641
(7) 0.3345565
(8) 0.6130542
(9) 1.028439
(10) 1.241542
(11) 0.9425077
(12) 0.6837122
(13) 1.058546
(14) 1.502718
(15) 1.228511
(16) 0.7692938
(17) 0.5298799
(18) 0.4911636
(19) 0.4699926
(20) 0.5076906
(21) 0.6370612
Variable: ys
Type: float
Total Size: 88 bytes
22 values
Number of Dimensions: 1
Dimensions and sizes: [22]
Coordinates:
Number Of Attributes: 1
_FillValue : -999
(0) 0.3511736
(1) 0.4604303
(2) 0.4525411
(3) 0.3654905
(4) 0.348264
(5) 0.3517184
(6) 0.3945064
(7) 0.4603441
(8) 0.5804898
(9) 0.8942191
(10) 1.401118
(11) 1.237646
(12) 0.6099019
(13) 0.9476522
(14) 1.49923
(15) 1.268973
(16) 0.8602446
(17) 0.6390305
(18) 0.4343098
(19) 0.332505
(20) 0.3948042
(21) 0.7709378
-- Sara A. Rauscher T-3 Fluid Dynamics MS B216 Los Alamos National Lab Los Alamos, NM 87545 USA (505) 606-0512 _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Thu Jun 18 2009 - 10:25:25 MDT
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