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tst_fft.lnx
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tst_fft.lnx
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Real FFT Test (n=32):
real input sequence
0.66087222 0.15339208 0.81232071 0.18049276
0.62926036 0.59760439 0.59145021 0.58641392
0.84049940 0.77346605 0.02249425 0.52706563
0.56622088 0.53331405 0.70570350 0.52039027
0.74459076 0.83908856 0.81288499 0.16315544
0.68746966 0.85308772 0.82930851 0.11609697
0.61154693 0.00707762 0.85734069 0.00675744
0.07967235 0.28436163 0.58604258 0.48891550
real components of transform
16.66835785 -1.73627591 0.55347162 0.07818332
1.13459659 0.33023858 0.47662520 -0.95220357
-0.39741278 -0.22040528 -1.44145417 1.46783495
0.65517563 -0.67032313 0.22502367 1.03320265
3.40699768
imag components of transform
0.00000000 -1.03980684 -1.66195095 0.48444486
1.14769626 -0.38193357 0.30965978 2.43451071
-1.45210457 -0.52010429 0.20455104 0.51128262
0.73276776 1.67337751 0.91628754 -1.86708593
0.00000000
real inverse transform
0.66087216 0.15339208 0.81232071 0.18049273
0.62926036 0.59760439 0.59145027 0.58641380
0.84049934 0.77346605 0.02249426 0.52706558
0.56622088 0.53331411 0.70570356 0.52039021
0.74459070 0.83908856 0.81288505 0.16315541
0.68746966 0.85308778 0.82930845 0.11609702
0.61154693 0.00707763 0.85734063 0.00675750
0.07967231 0.28436172 0.58604258 0.48891550
Complex FFT Test (n=16):
real input sequence
0.66087216 0.81232071 0.62926036 0.59145027
0.84049934 0.02249426 0.56622088 0.70570356
0.74459070 0.81288505 0.68746966 0.82930845
0.61154693 0.85734063 0.07967231 0.58604258
imag input sequence
0.15339208 0.18049273 0.59760439 0.58641380
0.77346605 0.52706558 0.53331411 0.52039021
0.83908856 0.16315541 0.85308778 0.11609702
0.00707763 0.00675750 0.28436172 0.48891550
real components of transform
10.03767776 -2.04720449 0.10764205 0.80893588
1.72923124 0.46202964 0.50201255 -0.75843167
-0.39741325 -0.41417706 -1.46684158 1.33604407
0.06054056 -1.40107584 0.67085332 1.34413123
imag components of transform
6.63068008 -1.48821795 1.58351898 0.30623561
-0.70280790 0.07682562 0.07691991 -2.48750186
1.45210457 0.46711314 0.18202853 -0.81639034
-0.28787947 -0.88269711 -0.99471962 -0.66093904
real inverse transform
0.66087216 0.81232071 0.62926036 0.59145027
0.84049934 0.02249426 0.56622088 0.70570356
0.74459070 0.81288505 0.68746966 0.82930845
0.61154693 0.85734063 0.07967229 0.58604258
3.40699768
imag inverse transform
0.15339208 0.18049271 0.59760439 0.58641380
0.77346605 0.52706558 0.53331411 0.52039021
0.83908856 0.16315542 0.85308778 0.11609702
0.00707763 0.00675750 0.28436172 0.48891553
0.00000000