how do i use the fourier analysis tool in excel
 

I wish to use the fourier analysis tool in excel to analyise the following
velocity profile. Can anyone tell me how to do this?
thansk

TIME velocity
1.00E-11 0.19311
1.00E-07 0
2.00E-07 -0.19311
3.00E-07 -1.2362
4.00E-07 -3.5372
5.00E-07 -6.4057
6.00E-07 -8.7034
7.00E-07 -9.2436
8.00E-07 -7.0239
9.00E-07 -2.2234
1.00E-06 3.8451
1.10E-06 9.2898
1.20E-06 12.089
1.30E-06 11.146
1.40E-06 6.907
1.50E-06 0.67129
1.60E-06 -5.6425
1.70E-06 -9.7452
1.80E-06 -10.397
1.90E-06 -7.5084
2.00E-06 -1.8796
2.10E-06 4.5196
2.20E-06 9.442
2.30E-06 11.393
2.40E-06 9.6913
2.50E-06 4.7556
2.60E-06 -1.597
2.70E-06 -7.2846
2.80E-06 -10.569
2.90E-06 -10.187
3.00E-06 -6.3144
3.10E-06 -0.37697
3.20E-06 5.7813
3.30E-06 10.104
3.40E-06 11.01
3.50E-06 8.3299
3.60E-06 2.9843
3.70E-06 -3.407
3.80E-06 -8.5774
3.90E-06 -10.787
4.00E-06 -9.462
4.10E-06 -4.9235
4.20E-06 1.3334
4.30E-06 7.0822
4.40E-06 10.504
4.50E-06 10.515
4.60E-06 6.9668
4.70E-06 1.1314
4.80E-06 -4.9705
4.90E-06 -9.4738
5.00E-06 -10.785
5.10E-06 -8.4128
5.20E-06 -3.2999
5.30E-06 2.9215
5.40E-06 8.2432
5.50E-06 10.766
5.60E-06 9.6954
5.70E-06 5.4935
5.80E-06 -0.58275
5.90E-06 -6.4597
6.00E-06 -10.081
6.10E-06 -10.391
6.20E-06 -7.2426
6.30E-06 -1.6057
6.40E-06 4.5206
6.50E-06 9.1127
6.60E-06 10.745
6.70E-06 8.7674
6.80E-06 3.8417
6.90E-06 -2.2645
7.00E-06 -7.6403
7.10E-06 -10.49
7.20E-06 -9.7579
7.30E-06 -5.8053
7.40E-06 4.69E-02
7.50E-06 5.945
7.60E-06 9.8421
7.70E-06 10.411
7.80E-06 7.5892
7.90E-06 2.2339
8.00E-06 -3.9042
8.10E-06 -8.6519
8.20E-06 -10.525
8.30E-06 -8.9279
8.40E-06 -4.2954
8.50E-06 1.7595
8.60E-06 7.1724
8.70E-06 10.248
8.80E-06 9.9146
8.90E-06 6.2234
9.00E-06 0.53159
9.10E-06 -5.3219
9.20E-06 -9.4444
9.30E-06 -10.356
9.40E-06 -7.8068
9.50E-06 -2.7097
9.60E-06 3.3288
9.70E-06 8.2702
9.80E-06 10.395
9.90E-06 9.0993
1.00E-05 4.8014
1.01E-05 -1.1458
1.02E-05 -6.6551
1.03E-05 -9.9147
1.04E-05 -9.9183
1.05E-05 -6.5801
1.06E-05 -1.0279
1.07E-05 4.8093
1.08E-05 9.0631
1.09E-05 10.329
1.10E-05 8.0996
1.11E-05 3.2041
1.12E-05 -2.7116
1.13E-05 -7.7672
1.14E-05 -10.2
1.15E-05 -9.1961
1.16E-05 -5.1749
1.17E-05 0.57927
1.18E-05 6.1731
1.19E-05 9.6581
1.20E-05 9.9308
1.21E-05 6.9434
1.22E-05 1.6017
1.23E-05 -4.2528
1.24E-05 -8.6366
1.25E-05 -10.178
1.26E-05 -8.319
1.27E-05 -3.6494
1.28E-05 2.194
1.29E-05 7.2949
1.30E-05 10.006
1.31E-05 9.3468
1.32E-05 5.5697
1.33E-05 -4.73E-03
1.34E-05 -5.6033
1.35E-05 -9.3297
1.36E-05 -9.8969
1.37E-05 -7.1938
1.38E-05 -2.1085
1.39E-05 3.7155
1.40E-05 8.2722
1.41E-05 10.048
1.42E-05 8.5252
1.43E-05 4.1423
1.44E-05 -1.6289
1.45E-05 -6.8004
1.46E-05 -9.7183
1.47E-05 -9.4101
1.48E-05 -5.927
1.49E-05 -0.48583
1.50E-05 5.0841
1.51E-05 8.9958
1.52E-05 9.8958
1.53E-05 7.472
1.54E-05 2.6089
1.55E-05 -3.1248
1.56E-05 -7.8315
1.57E-05 -9.8828
1.58E-05 -8.6426
1.59E-05 -4.5517
1.60E-05 1.0844
1.61E-05 6.3526
1.62E-05 9.4652
1.63E-05 9.4579
1.64E-05 6.3032
1.65E-05 1.0239
1.66E-05 -4.5517
1.67E-05 -8.5986
1.68E-05 -9.8024
1.69E-05 -7.71
1.70E-05 -3.0433
1.71E-05 2.599
1.72E-05 7.3936
1.73E-05 9.7316
1.74E-05 8.7911
1.75E-05 4.9526
1.76E-05 -0.51645
1.77E-05 -5.8345
1.78E-05 -9.1763
1.79E-05 -9.4414
1.80E-05 -6.5896
1.81E-05 -1.5293
1.82E-05 4.0524
1.83E-05 8.2443
1.84E-05 9.7013
1.85E-05 7.9461
1.86E-05 3.5168
1.87E-05 -2.0594
1.88E-05 -6.92
1.89E-05 -9.4944
1.90E-05 -8.89
1.91E-05 -5.3028
1.92E-05 1.94E-02
1.93E-05 5.3342
1.94E-05 8.8902
1.95E-05 9.4526
1.96E-05 6.8734
1.97E-05 2.0356
1.98E-05 -3.4974
1.99E-05 -7.8497
2.00E-05 -12.202

how do i use the fourier analysis tool in excel
 

Google has lots of links:
http://www.google.com/search?hl=en&q...analysis+excel

Dave
--
Brevity is the soul of wit.


"vinny32" wrote:

I wish to use the fourier analysis tool in excel to analyise the following
velocity profile. Can anyone tell me how to do this?
thansk

TIME velocity
1.00E-11 0.19311
1.00E-07 0
2.00E-07 -0.19311
3.00E-07 -1.2362
4.00E-07 -3.5372
5.00E-07 -6.4057
6.00E-07 -8.7034
7.00E-07 -9.2436
8.00E-07 -7.0239
9.00E-07 -2.2234
1.00E-06 3.8451
1.10E-06 9.2898
1.20E-06 12.089
1.30E-06 11.146
1.40E-06 6.907
1.50E-06 0.67129
1.60E-06 -5.6425
1.70E-06 -9.7452
1.80E-06 -10.397
1.90E-06 -7.5084
2.00E-06 -1.8796
2.10E-06 4.5196
2.20E-06 9.442
2.30E-06 11.393
2.40E-06 9.6913
2.50E-06 4.7556
2.60E-06 -1.597
2.70E-06 -7.2846
2.80E-06 -10.569
2.90E-06 -10.187
3.00E-06 -6.3144
3.10E-06 -0.37697
3.20E-06 5.7813
3.30E-06 10.104
3.40E-06 11.01
3.50E-06 8.3299
3.60E-06 2.9843
3.70E-06 -3.407
3.80E-06 -8.5774
3.90E-06 -10.787
4.00E-06 -9.462
4.10E-06 -4.9235
4.20E-06 1.3334
4.30E-06 7.0822
4.40E-06 10.504
4.50E-06 10.515
4.60E-06 6.9668
4.70E-06 1.1314
4.80E-06 -4.9705
4.90E-06 -9.4738
5.00E-06 -10.785
5.10E-06 -8.4128
5.20E-06 -3.2999
5.30E-06 2.9215
5.40E-06 8.2432
5.50E-06 10.766
5.60E-06 9.6954
5.70E-06 5.4935
5.80E-06 -0.58275
5.90E-06 -6.4597
6.00E-06 -10.081
6.10E-06 -10.391
6.20E-06 -7.2426
6.30E-06 -1.6057
6.40E-06 4.5206
6.50E-06 9.1127
6.60E-06 10.745
6.70E-06 8.7674
6.80E-06 3.8417
6.90E-06 -2.2645
7.00E-06 -7.6403
7.10E-06 -10.49
7.20E-06 -9.7579
7.30E-06 -5.8053
7.40E-06 4.69E-02
7.50E-06 5.945
7.60E-06 9.8421
7.70E-06 10.411
7.80E-06 7.5892
7.90E-06 2.2339
8.00E-06 -3.9042
8.10E-06 -8.6519
8.20E-06 -10.525
8.30E-06 -8.9279
8.40E-06 -4.2954
8.50E-06 1.7595
8.60E-06 7.1724
8.70E-06 10.248
8.80E-06 9.9146
8.90E-06 6.2234
9.00E-06 0.53159
9.10E-06 -5.3219
9.20E-06 -9.4444
9.30E-06 -10.356
9.40E-06 -7.8068
9.50E-06 -2.7097
9.60E-06 3.3288
9.70E-06 8.2702
9.80E-06 10.395
9.90E-06 9.0993
1.00E-05 4.8014
1.01E-05 -1.1458
1.02E-05 -6.6551
1.03E-05 -9.9147
1.04E-05 -9.9183
1.05E-05 -6.5801
1.06E-05 -1.0279
1.07E-05 4.8093
1.08E-05 9.0631
1.09E-05 10.329
1.10E-05 8.0996
1.11E-05 3.2041
1.12E-05 -2.7116
1.13E-05 -7.7672
1.14E-05 -10.2
1.15E-05 -9.1961
1.16E-05 -5.1749
1.17E-05 0.57927
1.18E-05 6.1731
1.19E-05 9.6581
1.20E-05 9.9308
1.21E-05 6.9434
1.22E-05 1.6017
1.23E-05 -4.2528
1.24E-05 -8.6366
1.25E-05 -10.178
1.26E-05 -8.319
1.27E-05 -3.6494
1.28E-05 2.194
1.29E-05 7.2949
1.30E-05 10.006
1.31E-05 9.3468
1.32E-05 5.5697
1.33E-05 -4.73E-03
1.34E-05 -5.6033
1.35E-05 -9.3297
1.36E-05 -9.8969
1.37E-05 -7.1938
1.38E-05 -2.1085
1.39E-05 3.7155
1.40E-05 8.2722
1.41E-05 10.048
1.42E-05 8.5252
1.43E-05 4.1423
1.44E-05 -1.6289
1.45E-05 -6.8004
1.46E-05 -9.7183
1.47E-05 -9.4101
1.48E-05 -5.927
1.49E-05 -0.48583
1.50E-05 5.0841
1.51E-05 8.9958
1.52E-05 9.8958
1.53E-05 7.472
1.54E-05 2.6089
1.55E-05 -3.1248
1.56E-05 -7.8315
1.57E-05 -9.8828
1.58E-05 -8.6426
1.59E-05 -4.5517
1.60E-05 1.0844
1.61E-05 6.3526
1.62E-05 9.4652
1.63E-05 9.4579
1.64E-05 6.3032
1.65E-05 1.0239
1.66E-05 -4.5517
1.67E-05 -8.5986
1.68E-05 -9.8024
1.69E-05 -7.71
1.70E-05 -3.0433
1.71E-05 2.599
1.72E-05 7.3936
1.73E-05 9.7316
1.74E-05 8.7911
1.75E-05 4.9526
1.76E-05 -0.51645
1.77E-05 -5.8345
1.78E-05 -9.1763
1.79E-05 -9.4414
1.80E-05 -6.5896
1.81E-05 -1.5293
1.82E-05 4.0524
1.83E-05 8.2443
1.84E-05 9.7013
1.85E-05 7.9461
1.86E-05 3.5168
1.87E-05 -2.0594
1.88E-05 -6.92
1.89E-05 -9.4944
1.90E-05 -8.89
1.91E-05 -5.3028
1.92E-05 1.94E-02
1.93E-05 5.3342
1.94E-05 8.8902
1.95E-05 9.4526
1.96E-05 6.8734
1.97E-05 2.0356
1.98E-05 -3.4974
1.99E-05 -7.8497
2.00E-05 -12.202