Popular posts from this blog
{"ver":562151424,"next_block":[],"time":1596603293,"bits":386970872,"fee":36300474,"nonce":-1728985628,"n_tx":1358,"size":1207920,"block_index":0,"main_chain":true,"height":642289,"weight":3992847,"tx":[{"hash":"257e147a44ba5a3c45dcd062418dfdd98d2836128c94bb55c66194390876cec4","ver":1,"vin_sz":1,"vout_sz":2,"size":257,"weight":920,"fee":0,"relayed_by":"127.0.0.1","lock_time":0,"tx_index":0,"double_spend":false,"result":0,"balance":0,"time":1596603293,"block_index":0,"block_height":642289,"inputs":[{"sequence":4294967295,"witness":"0000000000000000000000000000000000000000000000000000000000000000","script":"03f1cc091c4d696e656420...
- Get link
- X
- Other Apps
{"hash":"00000000000000000008008757c79e7ae935560eb77ce500127f9152ef307e2b","time":1559363259,"block_index":1766385,"height":578755,"txIndexes":[454073452,454073047,454073199,454073062,454073029,454073295,454073356,454072972,454073290,454073268,454073048,454073282,454073054,454073042,454073204,454073030,454073230,454073306,454072918,454073264,454073352,454072926,454073328,454073294,454073036,454073343,454073453,454073327,454073260,454073454,454073455,454073308,454073456,454073457,454073458,454073459,454073460,454073461,454073337,454073202,454073314,454073462,454073216,454072929,454073057,454073008,454072997,454073237,454073213,454073238,454073240,454073209,454073288,454073218,454073350,454073201,454073219,454072923,454073267,454073211,454073277,454073221,454073053,454073049,454073217,454072982,454072986,454073060,454073050,454073347,454072970,454072976,454073009,454073025,454073231,454072953,454073058,454073032,454073210,454073...
- Get link
- X
- Other Apps
Fourier Transform is one of the most important tools in the modern signal processing world ï¿‚ï¾ It is widely used in communications, geology, acoustic and engineering field.ï¿‚ï¾ However, its capability to decompose time series data into frequency domain has extended its usage to other fields such as finance and business (Read more here). In finance, moving average is a common indicator to track the movement of the stock market.ï¿‚ï¾ However, the period of the moving average indicator is normally selected at the discretion of the users, which sometimes may not be appropriate.ï¿‚ï¾ Fourier Transform is a good tool to determine the period for the moving average.ï¿‚ï¾ The following graph shows the significant period of the KLCI daily closing price determined by Fourier Transform. From the graph, short term significant periods are 8 and 17 days while medium term significant periods are 28, 43, and 61 days.ï¿‚ï¾ Fourier Transform computations could be found in popula...
- Get link
- X
- Other Apps