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# Fourier Analysis of GBSN (Great Basin Scientific)

GBSN (Great Basin Scientific) appears to have interesting cyclic behaviour every 14 weeks (47741.35*sine), 16 weeks (47226.08*sine), and 16 weeks (26753.86*cosine).

GBSN (Great Basin Scientific) has an average price of 582,315.6 (topmost row, frequency = 0).

Click on the checkboxes shown on the right to see how the various frequencies contribute to the graph. Look for large magnitude coefficients (sine or cosine), as these are associated with frequencies which contribute most to the associated stock plot. If you find a large magnitude coefficient which dramatically changes the graph, look at the associated "Period" in weeks, as you may have found a significant recurring cycle for the stock of interest.

## Fourier Analysis

Using data from 10/9/2014 to 3/5/2018 for GBSN (Great Basin Scientific), this program was able to calculate the following Fourier Series:
Sequence #Cosine Coefficients Sine Coefficients FrequenciesPeriod
0582,315.6   0
1-146,740.1 597,422.3 (1*2π)/179179 weeks
2138,870.9 73,194.78 (2*2π)/17990 weeks
3-99,392.92 113,891.4 (3*2π)/17960 weeks
477,305.74 111,543.3 (4*2π)/17945 weeks
5-32,567.85 13,930.29 (5*2π)/17936 weeks
614,041.46 104,067.5 (6*2π)/17930 weeks
719,859.64 3,251.427 (7*2π)/17926 weeks
8-22,695.82 66,002.02 (8*2π)/17922 weeks
938,837.64 26,172.36 (9*2π)/17920 weeks
10-24,595.53 24,439.53 (10*2π)/17918 weeks
1126,753.86 47,226.08 (11*2π)/17916 weeks
12-3,419.908 1,861.78 (12*2π)/17915 weeks
132,284.567 47,741.35 (13*2π)/17914 weeks
1418,713.94 4,372.584 (14*2π)/17913 weeks
15-13,107.22 29,625.83 (15*2π)/17912 weeks
1624,944.81 20,318.39 (16*2π)/17911 weeks
17-10,020.71 8,780.879 (17*2π)/17911 weeks
1814,389.27 31,839.79 (18*2π)/17910 weeks
194,812.001 -113.871 (19*2π)/1799 weeks
20-1,026.49 29,221.56 (20*2π)/1799 weeks
2117,419.42 5,678.495 (21*2π)/1799 weeks
22-8,363.918 15,829.52 (22*2π)/1798 weeks
2318,340.56 17,626.73 (23*2π)/1798 weeks
24-3,162.631 2,815.334 (24*2π)/1797 weeks
258,610.24 24,093.66 (25*2π)/1797 weeks
268,596.352 -359.442 (26*2π)/1797 weeks
27-2,356.238 19,491.93 (27*2π)/1797 weeks
2816,287.77 6,774.225 (28*2π)/1796 weeks
29-5,197.686 8,213.072 (29*2π)/1796 weeks
3013,938.45 16,092.77 (30*2π)/1796 weeks
311,446.351 -117.6587 (31*2π)/1796 weeks
324,830.681 18,750.99 (32*2π)/1796 weeks
3310,753.62 457.9294 (33*2π)/1795 weeks
34-2,534.2 12,773.24 (34*2π)/1795 weeks
3514,628.3 7,739.936 (35*2π)/1795 weeks
36-2,258.269 3,646.307 (36*2π)/1795 weeks
3710,504.73 14,383.93 (37*2π)/1795 weeks
384,577.389 -1,213.828 (38*2π)/1795 weeks
392,633.169 14,476.6 (39*2π)/1795 weeks
4011,654.86 1,379.113 (40*2π)/1794 weeks
41-2,070.578 8,086.475 (41*2π)/1794 weeks
4212,997 8,218.705 (42*2π)/1794 weeks
43137.6906 720.2156 (43*2π)/1794 weeks
447,874.485 12,777.62 (44*2π)/1794 weeks
456,878.607 -1,612.229 (45*2π)/1794 weeks
461,149.657 10,927.82 (46*2π)/1794 weeks
4712,013.22 2,395.618 (47*2π)/1794 weeks
48-1,255.328 4,395.283 (48*2π)/1794 weeks
4911,236.58 8,489.209 (49*2π)/1794 weeks
502,395.455 -1,163.633 (50*2π)/1794 weeks
515,666.143 10,991.83 (51*2π)/1794 weeks
528,535.914 -1,374.911 (52*2π)/1793 weeks
53380.5014 7,747.587 (53*2π)/1793 weeks
5411,782.13 3,315.188 (54*2π)/1793 weeks
55-133.3647 1,591.62 (55*2π)/1793 weeks
569,506.399 8,373.344 (56*2π)/1793 weeks
574,345.245 -2,294.551 (57*2π)/1793 weeks
583,919.42 9,142.94 (58*2π)/1793 weeks
599,698.392 -861.7783 (59*2π)/1793 weeks
6062.42896 4,892.12 (60*2π)/1793 weeks
6111,186.48 4,141.708 (61*2π)/1793 weeks
621,222.322 -624.8256 (62*2π)/1793 weeks
637,736.258 7,922.856 (63*2π)/1793 weeks
646,087.441 -2,778.516 (64*2π)/1793 weeks
652,617.154 7,097.81 (65*2π)/1793 weeks
6610,288.69 -145.0761 (66*2π)/1793 weeks
67263.9473 2,411.244 (67*2π)/1793 weeks
6810,293.04 4,621.368 (68*2π)/1793 weeks
692,581.305 -2,209.625 (69*2π)/1793 weeks
706,204.357 7,181.157 (70*2π)/1793 weeks
717,481.576 -2,962.632 (71*2π)/1793 weeks
721,649.061 5,125.854 (72*2π)/1792 weeks
7310,611.85 579.4142 (73*2π)/1792 weeks
74679.5295 145.8205 (74*2π)/1792 weeks
759,214.747 4,992.283 (75*2π)/1792 weeks
764,072.949 -3,446.066 (76*2π)/1792 weeks
774,666.858 6,147.695 (77*2π)/1792 weeks
788,681.514 -2,717.132 (78*2π)/1792 weeks
791,074.631 2,978.363 (79*2π)/1792 weeks
8010,445.57 1,345.586 (80*2π)/1792 weeks
811,511.075 -1,780.88 (81*2π)/1792 weeks
827,945.512 4,941.472 (82*2π)/1792 weeks
835,471.475 -4,154.391 (83*2π)/1792 weeks
843,451.613 4,813.792 (84*2π)/1792 weeks
859,460.512 -2,324.455 (85*2π)/1792 weeks
86881.3001 973.3337 (86*2π)/1792 weeks
8710,030.06 1,887.098 (87*2π)/1792 weeks
882,432.095 -3,377.507 (88*2π)/1792 weeks
896,725.386 4,636.289 (89*2π)/1792 weeks
906,725.386 -4,636.289 (90*2π)/1792 weeks
912,432.095 3,377.507 (91*2π)/1792 weeks
9210,030.06 -1,887.098 (92*2π)/1792 weeks
93881.3001 -973.3337 (93*2π)/1792 weeks
949,460.512 2,324.455 (94*2π)/1792 weeks
953,451.613 -4,813.792 (95*2π)/1792 weeks
965,471.475 4,154.391 (96*2π)/1792 weeks
977,945.512 -4,941.472 (97*2π)/1792 weeks
981,511.075 1,780.88 (98*2π)/1792 weeks
9910,445.57 -1,345.586 (99*2π)/1792 weeks
1001,074.631 -2,978.363 (100*2π)/1792 weeks
1018,681.514 2,717.132 (101*2π)/1792 weeks
1024,666.858 -6,147.695 (102*2π)/1792 weeks
1034,072.949 3,446.066 (103*2π)/1792 weeks
1049,214.747 -4,992.283 (104*2π)/1792 weeks
105679.5295 -145.8205 (105*2π)/1792 weeks
10610,611.85 -579.4142 (106*2π)/1792 weeks
1071,649.061 -5,125.854 (107*2π)/1792 weeks
1087,481.576 2,962.632 (108*2π)/1792 weeks
1096,204.357 -7,181.157 (109*2π)/1792 weeks
1102,581.305 2,209.625 (110*2π)/1792 weeks
11110,293.04 -4,621.368 (111*2π)/1792 weeks
112263.9473 -2,411.244 (112*2π)/1792 weeks
11310,288.69 145.0761 (113*2π)/1792 weeks
1142,617.154 -7,097.81 (114*2π)/1792 weeks
1156,087.441 2,778.516 (115*2π)/1792 weeks
1167,736.258 -7,922.856 (116*2π)/1792 weeks
1171,222.322 624.8256 (117*2π)/1792 weeks
11811,186.48 -4,141.708 (118*2π)/1792 weeks
11962.42896 -4,892.12 (119*2π)/1792 weeks
1209,698.392 861.7783 (120*2π)/1791 weeks
1213,919.42 -9,142.94 (121*2π)/1791 weeks
1224,345.245 2,294.551 (122*2π)/1791 weeks
1239,506.399 -8,373.344 (123*2π)/1791 weeks
124-133.3647 -1,591.62 (124*2π)/1791 weeks
12511,782.13 -3,315.188 (125*2π)/1791 weeks
126380.5014 -7,747.587 (126*2π)/1791 weeks
1278,535.914 1,374.911 (127*2π)/1791 weeks
1285,666.143 -10,991.83 (128*2π)/1791 weeks
1292,395.455 1,163.633 (129*2π)/1791 weeks
13011,236.58 -8,489.209 (130*2π)/1791 weeks
131-1,255.328 -4,395.283 (131*2π)/1791 weeks
13212,013.22 -2,395.618 (132*2π)/1791 weeks
1331,149.657 -10,927.82 (133*2π)/1791 weeks
1346,878.607 1,612.229 (134*2π)/1791 weeks
1357,874.485 -12,777.62 (135*2π)/1791 weeks
136137.6906 -720.2156 (136*2π)/1791 weeks
13712,997 -8,218.705 (137*2π)/1791 weeks
138-2,070.578 -8,086.475 (138*2π)/1791 weeks
13911,654.86 -1,379.113 (139*2π)/1791 weeks
1402,633.169 -14,476.6 (140*2π)/1791 weeks
1414,577.389 1,213.828 (141*2π)/1791 weeks
14210,504.73 -14,383.93 (142*2π)/1791 weeks
143-2,258.269 -3,646.307 (143*2π)/1791 weeks
14414,628.3 -7,739.936 (144*2π)/1791 weeks
145-2,534.2 -12,773.24 (145*2π)/1791 weeks
14610,753.62 -457.9294 (146*2π)/1791 weeks
1474,830.681 -18,750.99 (147*2π)/1791 weeks
1481,446.351 117.6587 (148*2π)/1791 weeks
14913,938.45 -16,092.77 (149*2π)/1791 weeks
150-5,197.686 -8,213.072 (150*2π)/1791 weeks
15116,287.77 -6,774.225 (151*2π)/1791 weeks
152-2,356.238 -19,491.93 (152*2π)/1791 weeks
1538,596.352 359.442 (153*2π)/1791 weeks
1548,610.24 -24,093.66 (154*2π)/1791 weeks
155-3,162.631 -2,815.334 (155*2π)/1791 weeks
15618,340.56 -17,626.73 (156*2π)/1791 weeks
157-8,363.918 -15,829.52 (157*2π)/1791 weeks
15817,419.42 -5,678.495 (158*2π)/1791 weeks
159-1,026.49 -29,221.56 (159*2π)/1791 weeks
1604,812.001 113.871 (160*2π)/1791 weeks
16114,389.27 -31,839.79 (161*2π)/1791 weeks
162-10,020.71 -8,780.879 (162*2π)/1791 weeks
16324,944.81 -20,318.39 (163*2π)/1791 weeks
164-13,107.22 -29,625.83 (164*2π)/1791 weeks
16518,713.94 -4,372.584 (165*2π)/1791 weeks
1662,284.567 -47,741.35 (166*2π)/1791 weeks
167-3,419.908 -1,861.78 (167*2π)/1791 weeks
16826,753.86 -47,226.08 (168*2π)/1791 weeks
169-24,595.53 -24,439.53 (169*2π)/1791 weeks
17038,837.64 -26,172.36 (170*2π)/1791 weeks
171-22,695.82 -66,002.02 (171*2π)/1791 weeks
17219,859.64 -3,251.427 (172*2π)/1791 weeks
17314,041.46 -104,067.5 (173*2π)/1791 weeks
174-32,567.85 -13,930.29 (174*2π)/1791 weeks
17577,305.74 -111,543.3 (175*2π)/1791 weeks
176-99,392.92 -113,891.4 (176*2π)/1791 weeks
177138,870.9 -73,194.78 (177*2π)/1791 weeks