24 Commits

Author	SHA1	Message	Date
c9s	5515f588e3	all: add parameter index to the Last method	2023-05-31 19:35:44 +08:00
c9s	5953fe49d1	all: move float slice/map to a single package	2022-08-25 17:31:42 +08:00
zenix	2ceb24ad09	fix: panic on image drawing, reduce fee by smoothing the drift curve	2022-07-26 18:00:05 +09:00
c9s	9f937f529e	bbgo: refactor standard indicator	2022-07-21 01:05:08 +08:00
c9s	2ef8ecf3d9	indicator: clean up bollinger band indicator api usage	2022-07-14 14:26:08 +08:00
c9s	a5715c6aee	indicator: rewrite boll indicator with stddev indicator	2022-07-14 14:26:08 +08:00
c9s	c27f416dbc	indicator: canonicalize the CalculateAndUpdate method call ... also fix the xmaker boll indicator preloading	2022-07-14 09:18:42 +08:00
zenix	70f4676340	feature: extend indicators, extend seriesbase methods	2022-06-29 21:49:02 +09:00
c9s	5210b97a23	xmaker: update klines to boll indicator	2022-06-15 01:17:41 +08:00
zenix	af61952e40	fix: series not been updated	2022-04-11 17:04:56 +09:00
zenix	339d36d61b	feature: add mean, abs, sum, toArray, and dot operations on series. implement Float64Slice as series	2022-04-11 17:04:56 +09:00
zenix	fac61f27dc	feature: add pinescript series interface	2022-04-11 17:04:56 +09:00
zenix	b8bf2af14d	fixedpoint for exchange and indicators, some fixes in types	2022-02-15 12:01:38 +09:00
c9s	cb189d885c	fix backtest for limit maker order and bollpp strategy	2022-01-08 02:18:44 +08:00
TonyQ	3e45035ab1	database: sqlite3 issue fix ... database: upgrade gosqllite3 version for increasing variable amount limit types: update kline starttime/endtime field to prevent sqlite3 time parsing issue. fix #215	2021-12-15 14:34:31 +08:00
なるみ	2052d05bb3	Move Float64Slice to types	2021-05-22 20:20:48 +08:00
c9s	c5d002a0b0	fix market data kline registration	2020-12-05 13:32:41 +08:00
c9s	900f822559	improve and fix ewma calculation	2020-12-05 13:32:41 +08:00
c9s	d226ec2e01	change field names to lower case so that we can use shorter name for the accessors	2020-12-02 22:21:13 +08:00
c9s	04a7c7a2cc	add stddev accessor	2020-11-10 16:55:35 +08:00
c9s	8e0b5d11a7	add max grid config and fix max price formatting	2020-10-31 20:38:20 +08:00
c9s	c3961024cf	implement grid strategy update orders method	2020-10-31 18:29:58 +08:00
c9s	224acd0ca9	add accessors for last up band and down band values	2020-10-31 18:29:58 +08:00
c9s	d49b2be543	add bollinger indicator	2020-10-29 17:51:20 +08:00