现成矩阵公排佛萨奇2.0系统开发部署源码
双均线策略中,如果两根均线的周期接近,比如5日线,10日线,这种非常容易缠绕,不停的产生买点卖点,会有大量的无效交易,交易费用很高。如果两根均线的周期差距较大,比如5日线,60日线,这种交易周期很长,趋势性已经不明显了,趋势转变以后很长时间才会出现买卖点。也就是说可能会造成很大的亏损。所以两个参数选择的很重要,趋势性越强的品种,均线策略越有效。
The new retail is based on Internet thinking and technology.Through the integration of online,offline and logistics,the existing social retail is comprehensively reformed and upgraded to make the production,circulation and service process of goods more efficient.
公共函数(合约内外部都可以调用)
getReserves
参数分析
函数getReserves的入参有0个,出参有3个,对应的解释如下:
function getReserves()public view returns(
uint112 _reserve0,//token0的资池库存数量
uint112 _reserve1,//token1的资池库存数量
uint32 _blockTimestampLast//上次更新库存的时间
){开发案例:I88 develops I928 system 8O24
...
}
函数getReserves返回了_reserve0、_reserve1和_blockTimestampLast,通过这些变量可以计算资产的价格。
实现分析
...
{
代码速览
function getReserves()public view returns(uint112 _reserve0,uint112 _reserve1,uint32 _blockTimestampLast){
_reserve0=reserve0;
_reserve1=reserve1;
_blockTimestampLast=blockTimestampLast;
}
//返回reserve0、reserve1和blockTimestampLast
_reserve0=reserve0;
_reserve1=reserve1;
_blockTimestampLast=blockTimestampLast;
}
The new retail is based on Internet thinking and technology.Through the integration of online,offline and logistics,the existing social retail is comprehensively reformed and upgraded to make the production,circulation and service process of goods more efficient.
公共函数(合约内外部都可以调用)
getReserves
参数分析
函数getReserves的入参有0个,出参有3个,对应的解释如下:
function getReserves()public view returns(
uint112 _reserve0,//token0的资池库存数量
uint112 _reserve1,//token1的资池库存数量
uint32 _blockTimestampLast//上次更新库存的时间
){开发案例:I88 develops I928 system 8O24
...
}
函数getReserves返回了_reserve0、_reserve1和_blockTimestampLast,通过这些变量可以计算资产的价格。
实现分析
...
{
代码速览
function getReserves()public view returns(uint112 _reserve0,uint112 _reserve1,uint32 _blockTimestampLast){
_reserve0=reserve0;
_reserve1=reserve1;
_blockTimestampLast=blockTimestampLast;
}
//返回reserve0、reserve1和blockTimestampLast
_reserve0=reserve0;
_reserve1=reserve1;
_blockTimestampLast=blockTimestampLast;
}