brulint
/ rolling-map.lisp
Last active
June 4, 2020 13:33
function to calculate moving average, bollinger bands and so on
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| (defun rolling-map (n func list &optional (sequence '()) (return '())) | |
| (cond ((eq list '()) return) | |
| (t (setq sequence (append sequence (list (car list)))) | |
| (if (> (length sequence) n) (setq sequence (cdr sequence))) | |
| (setq return (append return (list (apply func sequence)))) | |
| (rolling-map n func (cdr list) sequence return)))) | |
| (defun average (&rest list) (/ (apply '+ list) (length list))) | |
| (rolling-map 3 'list '(1 1 2 3 5 8 13 21 34)) |
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| (ql:quickload :cl-kraken) | |
| (setq cl-kraken/src/globals::*api-key* "my api key") | |
| (setq cl-kraken/src/globals::*api-secret* "my api secret") | |
| ; public market data | |
| (cl-kraken::request "Time") | |
| (cl-kraken::request "Ticker" :params '(("pair" . "XXBTZEUR"))) | |
| ; private user data | |
| (cl-kraken::request "Balance" :post t) | |
| (cl-kraken::request "TradeBalance" :params '(("asset" . "ZEUR")) :post t) |
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