features

package

v2.0.5 Latest Latest Go to latest Published: Jul 10, 2023 License: MIT Imports: 12 Imported by: 0

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Repository

gitee.com/quant1x/data.git

Documentation ¶

Index ¶

func BasicKLine(securityCode string) pandas.DataFrame
func KLine(securityCode string) pandas.DataFrame
func KLineToWeekly(kline pandas.DataFrame) pandas.DataFrame
func MonthlyKLine(securityCode string, cacheKLine ...[]base.KLine) (df pandas.DataFrame)
func SeriesIndexOf(s stat.Series, n int) float64
func Tick(securityCode string, dates []string) pandas.DataFramedeprecated
func TickByDate(code string, date string) pandas.DataFrame
func WeeklyKLine(securityCode string, cacheKLine ...[]base.KLine) (df pandas.DataFrame)
type ExchangeKLine
- func NewExchangeKLine(code, date string) *ExchangeKLine
- func (k *ExchangeKLine) Kind() factors.FeatureKind
- func (k *ExchangeKLine) Name() string
type MovingAverage
type MovingAverageDisposed
type ShapeType
- func KLineShape(df pandas.DataFrame, securityCode string) (shape ShapeType)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func BasicKLine ¶

func BasicKLine(securityCode string) pandas.DataFrame

BasicKLine 基础日K线

func KLine ¶

func KLine(securityCode string) pandas.DataFrame

KLine 加载日K线宽表

func KLineToWeekly ¶

func KLineToWeekly(kline pandas.DataFrame) pandas.DataFrame

KLineToWeekly 日线转周线

deprecated: 不推荐使用

func MonthlyKLine ¶

func MonthlyKLine(securityCode string, cacheKLine ...[]base.KLine) (df pandas.DataFrame)

MonthlyKLine 月K线

func SeriesIndexOf ¶

func SeriesIndexOf(s stat.Series, n int) float64

func Tick deprecated

func Tick(securityCode string, dates []string) pandas.DataFrame

Tick 加载一个时间范围内的tick缓存数据

Deprecated: 弃用

func TickByDate ¶

func TickByDate(code string, date string) pandas.DataFrame

TickByDate 获取指定日期的分笔成交数据

func WeeklyKLine ¶

func WeeklyKLine(securityCode string, cacheKLine ...[]base.KLine) (df pandas.DataFrame)

WeeklyKLine 周线

Types ¶

type ExchangeKLine ¶

type ExchangeKLine struct {
	Date         string  // 日期
	Code         string  // 证券代码
	Shape        uint64  // K线形态
	MAV5         float64 // 5日均量
	VolumeRatio  float64 // 成交量比
	AveragePrice float64 // 均价线
	Change5      float64 // 5日涨幅
	Change10     float64 // 10日涨幅
	DBull        int     // 日线多头排列
	MA5D         float64 // 5日均线
	StepBack5D   bool    // 回踩5日均线
	MA10D        float64 // 10日均线
	StepBack10D  bool    // 回踩10日均线
	MA20D        float64 // 20日均线
	StepBack20D  bool    // 回踩20日均线
	WBull        int     // 周线多头排列
	MA5W         float64 // 5周均线
	StepBack5W   bool    // 回踩5周均线
	MA10W        float64 // 10周均线
	StepBack10W  bool    // 回踩10周均线
	MA20W        float64 // 20周均线
	StepBack20W  bool    // 回踩20周均线
	MBull        int     // 月线多头排列
	MA5M         float64 // 5月均线
	StepBack5M   bool    // 回踩5月均线
	MA10M        float64 // 10月均线
	StepBack10M  bool    // 回踩10月均线
	MA20M        float64 // 20月均线
	StepBack20M  bool    // 回踩20月均线
}

ExchangeKLine K线特征

func NewExchangeKLine ¶

func NewExchangeKLine(code, date string) *ExchangeKLine

NewExchangeKLine 构建制定日期的K线数据

func (*ExchangeKLine) Kind ¶

func (k *ExchangeKLine) Kind() factors.FeatureKind

func (*ExchangeKLine) Name ¶

func (k *ExchangeKLine) Name() string

type MovingAverage ¶

type MovingAverage struct {
	MA5  float64 // 5日均线
	MA10 float64 // 10日均线
	MA20 float64 // 20日均线
}

MovingAverage 移动平均线(MA)

type MovingAverageDisposed ¶

type MovingAverageDisposed = int

const (
	MABearishArrangement MovingAverageDisposed = -1 // 5周期、10周期均线、20周期均线空头排列
	MA10AboveMA20        MovingAverageDisposed = 0  // 10周期均线在20周期均线上
	MA5AboveMA10         MovingAverageDisposed = 1  // 5周期均线在10周期均线之上
	MALongArrangement    MovingAverageDisposed = 2  // 5周期、10周期均线、20周期均线多头排列

)

type ShapeType ¶

type ShapeType = uint64

ShapeType K线形态类型

const (
	KLineShapeYiZi                 ShapeType = 1 << iota // 1一字
	KLineShapeLimitUp                                    // 2涨停板
	KLineShapeLimitDown                                  // 3跌停板
	KLineShapeNoChanged                                  // 4平盘
	KLineShapeUp                                         // 5上涨
	KLineShapeDown                                       // 6下跌
	KLineShapeDoji                                       // 7十字星
	KLineShapeLongUpShadow                               // 8长上影线
	KLineShapeLongDownShadow                             // 9长下影线
	KLineShapeDaYangLine                                 // 10大阳线
	KLineShapeDaYinLine                                  // 11大阴线
	KLineShapeZhongYangLine                              // 12中阳线
	KLineShapeZhongYinLine                               // 13中阴线
	KLineShapeXiaoYangLine                               // 14小阳线
	KLineShapeXiaoYinLine                                // 15小阴线
	KLineShapeNotLimitUp                                 // 16炸板, 曾涨停
	KLineShapeNotLimitDown                               // 17曾跌停
	KLineShapeShrinkToHalf                               // 18第3日缩量到一半
	KLineShapeGrabChipInFinalRound                       // 19尾盘抢筹
	KLineShapeChant                                      // 20吟唱, 蓄力 配合大阳线
	KLineShapeStepBackDailyMA                            // 21日线-连续2个周期回踩均线
	KLineShapeStepBackWeeklyMA                           // 22周线-连续2个周期回踩均线
	KLineShapeStepBackMonthlyMA                          // 23月线-连续2个周期回踩均线
)

func KLineShape ¶

func KLineShape(df pandas.DataFrame, securityCode string) (shape ShapeType)

KLineShape K线形态

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
base
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