以文本方式查看主题 - 金字塔客服中心 - 专业程序化交易软件提供商 (http://weistock.com/bbs/index.asp) -- 公式模型编写问题提交 (http://weistock.com/bbs/list.asp?boardid=4) ---- 【提问】加variable和不加variable好像没有区别? (http://weistock.com/bbs/dispbbs.asp?boardid=4&id=65753) |
-- 作者:cathero2001 -- 发布时间:2014/6/3 15:10:12 -- 【提问】加variable和不加variable好像没有区别? 老师,您好。 我试了以下代码: ========================== test:=0 VARIABLE: vtest=0; GLOBALVARIABLE: gtest=0; debugout(\'tp1: test = %.2f\', test); test:=1; debugout(\'tp2: test = %.2f\', test); debugout(\'tp1: vtest = %.2f\', vtest); vtest:=1; debugout(\'tp2: vtest = %.2f\', vtest); debugout(\'tp1: gtest = %.2f\', gtest); gtest:=1; debugout(\'tp2: gtest = %.2f\', gtest); ========================== 输出结果是: tp1: test = 0.00 tp2: test = 1.00 tp1: vtest = 0.00 tp2: vtest = 1.00 tp1: gtest = 0.00 tp2: gtest = 1.00 运行结束 tp1: test = 0.00 tp2: test = 1.00 tp1: vtest = 0.00 tp2: vtest = 1.00 tp1: gtest = 1.00 tp2: gtest = 1.00 运行结束 这样看来,有没有VARIABLE效果是一样的,每次循环这个变量都会别初始化,对吗? 谢谢! |
-- 作者:jinzhe -- 发布时间:2014/6/3 15:21:05 -- 这个是在同一根k线上才是这的样,同一根k线数据还没有被计算, 你到第二根k线看看输出结果,variable的那个是不是都是1了 [此贴子已经被作者于2014/6/3 15:21:13编辑过]
|
-- 作者:cathero2001 -- 发布时间:2014/6/3 15:29:05 -- 第二根K线上也不是全1: (怎么看后台程序用的是什么周期的k线?我在设置里设的应该是1分钟线) 以下是真实的打印结果(test就是vtest): 14.06.03 14:54:48 IF00 tp1: test = 0.00 14.06.03 14:54:48 IF00 tp2: test = 1.00 14.06.03 14:54:48 IF00 tp1: gtest = 0.00 14.06.03 14:54:48 IF00 tp2: gtest = 1.00 14.06.03 14:54:48 IF00 运行结束 14.06.03 14:54:58 IF00 tp1: test = 0.00 14.06.03 14:54:58 IF00 tp2: test = 1.00 14.06.03 14:54:58 IF00 tp1: gtest = 1.00 14.06.03 14:54:58 IF00 tp2: gtest = 1.00 14.06.03 14:54:58 IF00 运行结束 14.06.03 14:55:08 IF00 tp1: test = 0.00 14.06.03 14:55:08 IF00 tp2: test = 1.00 14.06.03 14:55:08 IF00 tp1: gtest = 1.00 14.06.03 14:55:08 IF00 tp2: gtest = 1.00 14.06.03 14:55:08 IF00 运行结束 14.06.03 14:55:18 IF00 tp1: test = 0.00 14.06.03 14:55:18 IF00 tp2: test = 1.00 14.06.03 14:55:18 IF00 tp1: gtest = 1.00 14.06.03 14:55:18 IF00 tp2: gtest = 1.00 14.06.03 14:55:18 IF00 运行结束 14.06.03 14:55:28 IF00 tp1: test = 0.00 14.06.03 14:55:28 IF00 tp2: test = 1.00 14.06.03 14:55:28 IF00 tp1: gtest = 1.00 14.06.03 14:55:28 IF00 tp2: gtest = 1.00 14.06.03 14:55:28 IF00 运行结束 14.06.03 14:55:38 IF00 tp1: test = 0.00 14.06.03 14:55:38 IF00 tp2: test = 1.00 14.06.03 14:55:38 IF00 tp1: gtest = 1.00 14.06.03 14:55:38 IF00 tp2: gtest = 1.00 14.06.03 14:55:38 IF00 运行结束 14.06.03 14:55:48 IF00 tp1: test = 0.00 14.06.03 14:55:48 IF00 tp2: test = 1.00 14.06.03 14:55:48 IF00 tp1: gtest = 1.00 14.06.03 14:55:48 IF00 tp2: gtest = 1.00 14.06.03 14:55:48 IF00 运行结束 14.06.03 14:55:58 IF00 tp1: test = 0.00 14.06.03 14:55:58 IF00 tp2: test = 1.00 14.06.03 14:55:58 IF00 tp1: gtest = 1.00 14.06.03 14:55:58 IF00 tp2: gtest = 1.00 14.06.03 14:55:58 IF00 运行结束 14.06.03 14:56:08 IF00 tp1: test = 0.00 14.06.03 14:56:08 IF00 tp2: test = 1.00 14.06.03 14:56:08 IF00 tp1: gtest = 1.00 14.06.03 14:56:08 IF00 tp2: gtest = 1.00 14.06.03 14:56:08 IF00 运行结束 14.06.03 14:56:18 IF00 tp1: test = 0.00 14.06.03 14:56:18 IF00 tp2: test = 1.00 14.06.03 14:56:18 IF00 tp1: gtest = 1.00 14.06.03 14:56:18 IF00 tp2: gtest = 1.00 14.06.03 14:56:18 IF00 运行结束 14.06.03 14:56:28 IF00 tp1: test = 0.00 14.06.03 14:56:28 IF00 tp2: test = 1.00 14.06.03 14:56:28 IF00 tp1: gtest = 1.00 14.06.03 14:56:28 IF00 tp2: gtest = 1.00 14.06.03 14:56:28 IF00 运行结束 14.06.03 14:56:38 IF00 tp1: test = 0.00 14.06.03 14:56:38 IF00 tp2: test = 1.00 14.06.03 14:56:38 IF00 tp1: gtest = 1.00 14.06.03 14:56:38 IF00 tp2: gtest = 1.00 14.06.03 14:56:38 IF00 运行结束 14.06.03 14:56:48 IF00 tp1: test = 0.00 14.06.03 14:56:48 IF00 tp2: test = 1.00 14.06.03 14:56:48 IF00 tp1: gtest = 1.00 14.06.03 14:56:48 IF00 tp2: gtest = 1.00 14.06.03 14:56:48 IF00 运行结束 14.06.03 14:56:58 IF00 tp1: test = 0.00 14.06.03 14:56:58 IF00 tp2: test = 1.00 14.06.03 14:56:58 IF00 tp1: gtest = 1.00 14.06.03 14:56:58 IF00 tp2: gtest = 1.00 14.06.03 14:56:58 IF00 运行结束 14.06.03 14:57:08 IF00 tp1: test = 0.00 14.06.03 14:57:08 IF00 tp2: test = 1.00 14.06.03 14:57:08 IF00 tp1: gtest = 1.00 14.06.03 14:57:08 IF00 tp2: gtest = 1.00 14.06.03 14:57:08 IF00 运行结束 14.06.03 14:57:18 IF00 tp1: test = 0.00 14.06.03 14:57:18 IF00 tp2: test = 1.00 14.06.03 14:57:18 IF00 tp1: gtest = 1.00 14.06.03 14:57:18 IF00 tp2: gtest = 1.00 14.06.03 14:57:18 IF00 运行结束 14.06.03 14:57:28 IF00 tp1: test = 0.00 14.06.03 14:57:28 IF00 tp2: test = 1.00 14.06.03 14:57:28 IF00 tp1: gtest = 1.00 14.06.03 14:57:28 IF00 tp2: gtest = 1.00 14.06.03 14:57:28 IF00 运行结束 14.06.03 14:57:38 IF00 tp1: test = 0.00 14.06.03 14:57:38 IF00 tp2: test = 1.00 14.06.03 14:57:38 IF00 tp1: gtest = 1.00 14.06.03 14:57:38 IF00 tp2: gtest = 1.00 14.06.03 14:57:38 IF00 运行结束 14.06.03 14:57:48 IF00 tp1: test = 0.00 14.06.03 14:57:48 IF00 tp2: test = 1.00 14.06.03 14:57:48 IF00 tp1: gtest = 1.00 14.06.03 14:57:48 IF00 tp2: gtest = 1.00 14.06.03 14:57:48 IF00 运行结束 14.06.03 14:57:59 IF00 tp1: test = 0.00 14.06.03 14:57:59 IF00 tp2: test = 1.00 14.06.03 14:57:59 IF00 tp1: gtest = 1.00 14.06.03 14:57:59 IF00 tp2: gtest = 1.00 14.06.03 14:57:59 IF00 运行结束 14.06.03 14:58:09 IF00 tp1: test = 0.00 14.06.03 14:58:09 IF00 tp2: test = 1.00 14.06.03 14:58:09 IF00 tp1: gtest = 1.00 14.06.03 14:58:09 IF00 tp2: gtest = 1.00 14.06.03 14:58:09 IF00 运行结束 |
-- 作者:jinzhe -- 发布时间:2014/6/3 15:31:12 -- ?test不是全局变量,是普通变量,每根k线都会被重新赋值成0,这个不明白? |
-- 作者:cathero2001 -- 发布时间:2014/6/3 15:34:45 -- “(test就是vtest)” 这里的test就是vtest,真实的代码是这个: VARIABLE: test=0; GLOBALVARIABLE: gtest=0; debugout(\'tp1: test = %.2f\', test); test:=1; debugout(\'tp2: test = %.2f\', test); debugout(\'tp1: gtest = %.2f\', gtest); gtest:=1; debugout(\'tp2: gtest = %.2f\', gtest); 谢谢~:)
|
-- 作者:jinzhe -- 发布时间:2014/6/3 15:44:21 -- 上面有两段代码,哪段是你测试的,你确定下 |
-- 作者:cathero2001 -- 发布时间:2014/6/3 15:46:59 -- 好吧。 代码: VARIABLE: test=0; GLOBALVARIABLE: gtest=0; debugout(\'tp1: test = %.2f\', test); test:=1; debugout(\'tp2: test = %.2f\', test); debugout(\'tp1: gtest = %.2f\', gtest); gtest:=1; debugout(\'tp2: gtest = %.2f\', gtest); 输出: 14.06.03 14:54:48 IF00 tp1: test = 0.00 14.06.03 14:54:48 IF00 tp2: test = 1.00 14.06.03 14:54:48 IF00 tp1: gtest = 0.00 14.06.03 14:54:48 IF00 tp2: gtest = 1.00 14.06.03 14:54:48 IF00 运行结束 14.06.03 14:54:58 IF00 tp1: test = 0.00 14.06.03 14:54:58 IF00 tp2: test = 1.00 14.06.03 14:54:58 IF00 tp1: gtest = 1.00 14.06.03 14:54:58 IF00 tp2: gtest = 1.00 14.06.03 14:54:58 IF00 运行结束 14.06.03 14:55:08 IF00 tp1: test = 0.00 14.06.03 14:55:08 IF00 tp2: test = 1.00 14.06.03 14:55:08 IF00 tp1: gtest = 1.00 14.06.03 14:55:08 IF00 tp2: gtest = 1.00 14.06.03 14:55:08 IF00 运行结束 14.06.03 14:55:18 IF00 tp1: test = 0.00 14.06.03 14:55:18 IF00 tp2: test = 1.00 14.06.03 14:55:18 IF00 tp1: gtest = 1.00 14.06.03 14:55:18 IF00 tp2: gtest = 1.00 14.06.03 14:55:18 IF00 运行结束 14.06.03 14:55:28 IF00 tp1: test = 0.00 14.06.03 14:55:28 IF00 tp2: test = 1.00 14.06.03 14:55:28 IF00 tp1: gtest = 1.00 14.06.03 14:55:28 IF00 tp2: gtest = 1.00 14.06.03 14:55:28 IF00 运行结束 14.06.03 14:55:38 IF00 tp1: test = 0.00 14.06.03 14:55:38 IF00 tp2: test = 1.00 14.06.03 14:55:38 IF00 tp1: gtest = 1.00 14.06.03 14:55:38 IF00 tp2: gtest = 1.00 14.06.03 14:55:38 IF00 运行结束 14.06.03 14:55:48 IF00 tp1: test = 0.00 14.06.03 14:55:48 IF00 tp2: test = 1.00 14.06.03 14:55:48 IF00 tp1: gtest = 1.00 14.06.03 14:55:48 IF00 tp2: gtest = 1.00 14.06.03 14:55:48 IF00 运行结束 14.06.03 14:55:58 IF00 tp1: test = 0.00 14.06.03 14:55:58 IF00 tp2: test = 1.00 14.06.03 14:55:58 IF00 tp1: gtest = 1.00 14.06.03 14:55:58 IF00 tp2: gtest = 1.00 14.06.03 14:55:58 IF00 运行结束 14.06.03 14:56:08 IF00 tp1: test = 0.00 14.06.03 14:56:08 IF00 tp2: test = 1.00 14.06.03 14:56:08 IF00 tp1: gtest = 1.00 14.06.03 14:56:08 IF00 tp2: gtest = 1.00 14.06.03 14:56:08 IF00 运行结束 14.06.03 14:56:18 IF00 tp1: test = 0.00 14.06.03 14:56:18 IF00 tp2: test = 1.00 14.06.03 14:56:18 IF00 tp1: gtest = 1.00 14.06.03 14:56:18 IF00 tp2: gtest = 1.00 14.06.03 14:56:18 IF00 运行结束 14.06.03 14:56:28 IF00 tp1: test = 0.00 14.06.03 14:56:28 IF00 tp2: test = 1.00 14.06.03 14:56:28 IF00 tp1: gtest = 1.00 14.06.03 14:56:28 IF00 tp2: gtest = 1.00 14.06.03 14:56:28 IF00 运行结束 14.06.03 14:56:38 IF00 tp1: test = 0.00 14.06.03 14:56:38 IF00 tp2: test = 1.00 14.06.03 14:56:38 IF00 tp1: gtest = 1.00 14.06.03 14:56:38 IF00 tp2: gtest = 1.00 14.06.03 14:56:38 IF00 运行结束 14.06.03 14:56:48 IF00 tp1: test = 0.00 14.06.03 14:56:48 IF00 tp2: test = 1.00 14.06.03 14:56:48 IF00 tp1: gtest = 1.00 14.06.03 14:56:48 IF00 tp2: gtest = 1.00 14.06.03 14:56:48 IF00 运行结束 14.06.03 14:56:58 IF00 tp1: test = 0.00 14.06.03 14:56:58 IF00 tp2: test = 1.00 14.06.03 14:56:58 IF00 tp1: gtest = 1.00 14.06.03 14:56:58 IF00 tp2: gtest = 1.00 14.06.03 14:56:58 IF00 运行结束 14.06.03 14:57:08 IF00 tp1: test = 0.00 14.06.03 14:57:08 IF00 tp2: test = 1.00 14.06.03 14:57:08 IF00 tp1: gtest = 1.00 14.06.03 14:57:08 IF00 tp2: gtest = 1.00 14.06.03 14:57:08 IF00 运行结束 14.06.03 14:57:18 IF00 tp1: test = 0.00 14.06.03 14:57:18 IF00 tp2: test = 1.00 14.06.03 14:57:18 IF00 tp1: gtest = 1.00 14.06.03 14:57:18 IF00 tp2: gtest = 1.00 14.06.03 14:57:18 IF00 运行结束 14.06.03 14:57:28 IF00 tp1: test = 0.00 14.06.03 14:57:28 IF00 tp2: test = 1.00 14.06.03 14:57:28 IF00 tp1: gtest = 1.00 14.06.03 14:57:28 IF00 tp2: gtest = 1.00 14.06.03 14:57:28 IF00 运行结束 14.06.03 14:57:38 IF00 tp1: test = 0.00 14.06.03 14:57:38 IF00 tp2: test = 1.00 14.06.03 14:57:38 IF00 tp1: gtest = 1.00 14.06.03 14:57:38 IF00 tp2: gtest = 1.00 14.06.03 14:57:38 IF00 运行结束 14.06.03 14:57:48 IF00 tp1: test = 0.00 14.06.03 14:57:48 IF00 tp2: test = 1.00 14.06.03 14:57:48 IF00 tp1: gtest = 1.00 14.06.03 14:57:48 IF00 tp2: gtest = 1.00 14.06.03 14:57:48 IF00 运行结束 14.06.03 14:57:59 IF00 tp1: test = 0.00 14.06.03 14:57:59 IF00 tp2: test = 1.00 14.06.03 14:57:59 IF00 tp1: gtest = 1.00 14.06.03 14:57:59 IF00 tp2: gtest = 1.00 14.06.03 14:57:59 IF00 运行结束 14.06.03 14:58:09 IF00 tp1: test = 0.00 14.06.03 14:58:09 IF00 tp2: test = 1.00 14.06.03 14:58:09 IF00 tp1: gtest = 1.00 14.06.03 14:58:09 IF00 tp2: gtest = 1.00 14.06.03 14:58:09 IF00 运行结束 |
-- 作者:jinzhe -- 发布时间:2014/6/3 15:49:03 -- 行, 明天我测试下看看 |
-- 作者:cathero2001 -- 发布时间:2014/6/3 15:52:47 -- 好,多谢。等你回复:) |
-- 作者:cathero2001 -- 发布时间:2014/6/3 15:53:21 -- 后台系统运行。 |