Documentation
¶
Index ¶
- func BasicKLine(securityCode string) pandas.DataFrame
- func CountInflow(list []quotes.TickTransaction, securityCode string, date string) (summary cache.TurnoverDataSummary)
- func IntegrateQuarterlyReports(barIndex *int, date string) map[string]dfcf.QuarterlyReport
- func KLineToWeekly(kline pandas.DataFrame) pandas.DataFrame
- func MonthlyKLine(securityCode string, cacheKLine ...[]base.KLine) (df pandas.DataFrame)
- func WeeklyKLine(securityCode string, cacheKLine ...[]base.KLine) (df pandas.DataFrame)
- type DataCache
- type DataKLine
- func (k *DataKLine) Check(cacheDate, featureDate string)
- func (k *DataKLine) Clone(date, code string) DataSet
- func (k *DataKLine) Filename(date, code string) string
- func (k *DataKLine) Increase(snapshot quotes.Snapshot)
- func (k *DataKLine) Init(barIndex *int, date string) error
- func (k *DataKLine) Key() string
- func (k *DataKLine) Kind() DataKind
- func (k *DataKLine) Name() string
- func (k *DataKLine) Print(code string, date ...string)
- func (k *DataKLine) Provider() string
- func (k *DataKLine) Repair(cacheDate, featureDate string)
- func (k *DataKLine) Update(cacheDate, featureDate string)
- func (k *DataKLine) Usage() string
- type DataKind
- type DataQuarterlyReport
- func (r *DataQuarterlyReport) Check(cacheDate, featureDate string)
- func (r *DataQuarterlyReport) Clone(date string, code string) DataSet
- func (r *DataQuarterlyReport) Filename(date, code string) string
- func (r *DataQuarterlyReport) Increase(snapshot quotes.Snapshot)
- func (r *DataQuarterlyReport) Init(barIndex *int, date string) error
- func (r *DataQuarterlyReport) Key() string
- func (r *DataQuarterlyReport) Kind() DataKind
- func (r *DataQuarterlyReport) Name() string
- func (r *DataQuarterlyReport) Print(code string, date ...string)
- func (r *DataQuarterlyReport) Provider() string
- func (r *DataQuarterlyReport) Repair(cacheDate, featureDate string)
- func (r *DataQuarterlyReport) Update(cacheDate, featureDate string)
- func (r *DataQuarterlyReport) Usage() string
- type DataSafetyScoredeprecated
- func (s *DataSafetyScore) Clone(date string, code string) DataSet
- func (s *DataSafetyScore) Filename(date, code string) string
- func (s *DataSafetyScore) Increase(snapshot quotes.Snapshot)
- func (s *DataSafetyScore) Init(barIndex *int, date string) error
- func (s *DataSafetyScore) Key() string
- func (s *DataSafetyScore) Kind() DataKind
- func (s *DataSafetyScore) Name() string
- func (s *DataSafetyScore) Repair(cacheDate, featureDate string)
- func (s *DataSafetyScore) Update(cacheDate, featureDate string)
- type DataSet
- type DataSetSummary
- type DataXdxr
- func (x *DataXdxr) Check(cacheDate, featureDate string)
- func (x *DataXdxr) Clone(date string, code string) DataSet
- func (x *DataXdxr) Filename(date, code string) string
- func (x *DataXdxr) Increase(snapshot quotes.Snapshot)
- func (x *DataXdxr) Init(barIndex *int, date string) error
- func (x *DataXdxr) Key() string
- func (x *DataXdxr) Kind() DataKind
- func (x *DataXdxr) Name() string
- func (x *DataXdxr) Print(code string, date ...string)
- func (x *DataXdxr) Provider() string
- func (x *DataXdxr) Repair(cacheDate, featureDate string)
- func (x *DataXdxr) Update(cacheDate, featureDate string)
- func (x *DataXdxr) Usage() string
- type MovingAverage
- type TransactionRecord
- func (r *TransactionRecord) Check(cacheDate, featureDate string)
- func (r *TransactionRecord) Clone(date string, code string) DataSet
- func (r *TransactionRecord) Filename(date, code string) string
- func (r *TransactionRecord) Increase(snapshot quotes.Snapshot)
- func (r *TransactionRecord) Init(barIndex *int, date string) error
- func (r *TransactionRecord) Key() string
- func (r *TransactionRecord) Kind() DataKind
- func (r *TransactionRecord) Name() string
- func (r *TransactionRecord) Print(code string, date ...string)
- func (r *TransactionRecord) Provider() string
- func (r *TransactionRecord) Repair(cacheDate, featureDate string)
- func (r *TransactionRecord) Update(cacheDate, featureDate string)
- func (r *TransactionRecord) Usage() string
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func BasicKLine ¶ added in v0.1.5
BasicKLine 基础日K线
func CountInflow ¶ added in v0.2.0
func CountInflow(list []quotes.TickTransaction, securityCode string, date string) (summary cache.TurnoverDataSummary)
CountInflow 统计指定日期的内外盘
func IntegrateQuarterlyReports ¶ added in v0.1.5
func IntegrateQuarterlyReports(barIndex *int, date string) map[string]dfcf.QuarterlyReport
IntegrateQuarterlyReports 更新季报数据
func MonthlyKLine ¶ added in v0.1.5
MonthlyKLine 月K线
Types ¶
type DataCache ¶
type DataCache struct { Date string // 日期 Code string // 证券代码 // contains filtered or unexported fields }
DataCache 基础的数据缓存
type DataKind ¶
type DataKind = uint64
const ( BaseXdxr DataKind = cache.PluginMaskBaseData | (baseKind + 1) // 基础数据-除权除息 BaseKLine DataKind = cache.PluginMaskBaseData | (baseKind + 2) // 基础数据-基础K线 BaseTransaction DataKind = cache.PluginMaskBaseData | (baseKind + 3) // 基础数据-历史成交 BaseMinutes DataKind = cache.PluginMaskBaseData | (baseKind + 4) // 基础数据-分时数据 BaseQuarterlyReports DataKind = cache.PluginMaskBaseData | (baseKind + 5) // 基础数据-季报 BaseSafetyScore DataKind = cache.PluginMaskBaseData | (baseKind + 6) // 基础数据-安全分 BaseAggregationData DataKind = 1 << 63 BaseTest DataKind = 0x8000000000000000 )
type DataQuarterlyReport ¶ added in v0.1.5
type DataQuarterlyReport struct { DataCache // contains filtered or unexported fields }
DataQuarterlyReport 季报
func (*DataQuarterlyReport) Check ¶ added in v0.2.3
func (r *DataQuarterlyReport) Check(cacheDate, featureDate string)
func (*DataQuarterlyReport) Clone ¶ added in v0.1.5
func (r *DataQuarterlyReport) Clone(date string, code string) DataSet
func (*DataQuarterlyReport) Filename ¶ added in v0.1.5
func (r *DataQuarterlyReport) Filename(date, code string) string
func (*DataQuarterlyReport) Increase ¶ added in v0.1.5
func (r *DataQuarterlyReport) Increase(snapshot quotes.Snapshot)
func (*DataQuarterlyReport) Init ¶ added in v0.1.5
func (r *DataQuarterlyReport) Init(barIndex *int, date string) error
func (*DataQuarterlyReport) Key ¶ added in v0.1.5
func (r *DataQuarterlyReport) Key() string
func (*DataQuarterlyReport) Kind ¶ added in v0.1.5
func (r *DataQuarterlyReport) Kind() DataKind
func (*DataQuarterlyReport) Name ¶ added in v0.1.5
func (r *DataQuarterlyReport) Name() string
func (*DataQuarterlyReport) Print ¶ added in v0.2.0
func (r *DataQuarterlyReport) Print(code string, date ...string)
func (*DataQuarterlyReport) Provider ¶ added in v0.2.3
func (r *DataQuarterlyReport) Provider() string
func (*DataQuarterlyReport) Repair ¶ added in v0.1.5
func (r *DataQuarterlyReport) Repair(cacheDate, featureDate string)
func (*DataQuarterlyReport) Update ¶ added in v0.1.5
func (r *DataQuarterlyReport) Update(cacheDate, featureDate string)
func (*DataQuarterlyReport) Usage ¶ added in v0.2.0
func (r *DataQuarterlyReport) Usage() string
type DataSafetyScore
deprecated
added in
v0.1.5
type DataSafetyScore struct {
DataCache
}
DataSafetyScore 个股基本面安全评分
Deprecated: 废弃
func (*DataSafetyScore) Clone ¶ added in v0.1.5
func (s *DataSafetyScore) Clone(date string, code string) DataSet
func (*DataSafetyScore) Filename ¶ added in v0.1.5
func (s *DataSafetyScore) Filename(date, code string) string
func (*DataSafetyScore) Increase ¶ added in v0.1.5
func (s *DataSafetyScore) Increase(snapshot quotes.Snapshot)
func (*DataSafetyScore) Init ¶ added in v0.1.5
func (s *DataSafetyScore) Init(barIndex *int, date string) error
func (*DataSafetyScore) Key ¶ added in v0.1.5
func (s *DataSafetyScore) Key() string
func (*DataSafetyScore) Kind ¶ added in v0.1.5
func (s *DataSafetyScore) Kind() DataKind
func (*DataSafetyScore) Name ¶ added in v0.1.5
func (s *DataSafetyScore) Name() string
func (*DataSafetyScore) Repair ¶ added in v0.1.5
func (s *DataSafetyScore) Repair(cacheDate, featureDate string)
func (*DataSafetyScore) Update ¶ added in v0.1.5
func (s *DataSafetyScore) Update(cacheDate, featureDate string)
type DataSet ¶
type DataSet interface { Kind() DataKind // 类型 Name() string // 特征名称 Key() string // 缓存关键字 Init(barIndex *int, date string) error // 初始化, 加载配置信息 Filename(date, code string) string // 缓存文件名 Update(cacheDate, featureDate string) // 更新数据 Repair(cacheDate, featureDate string) // 回补数据 Increase(snapshot quotes.Snapshot) // 增量计算, 用快照增量计算特征 Clone(date string, code string) DataSet // 克隆一个DataSet }
DataSet 数据层, 数据集接口 smart
type DataSetSummary ¶ added in v0.2.3
func GetDataDescript ¶ added in v0.2.0
func GetDataDescript(kind DataKind) DataSetSummary
type MovingAverage ¶ added in v0.1.5
MovingAverage 移动平均线(MA)
type TransactionRecord ¶ added in v0.2.0
type TransactionRecord struct {
DataCache
}
TransactionRecord 成交记录
最短3秒内的合并统计数据, 与行情数据保持一致 不可以当作tick数据来使用
func (*TransactionRecord) Check ¶ added in v0.2.3
func (r *TransactionRecord) Check(cacheDate, featureDate string)
func (*TransactionRecord) Clone ¶ added in v0.2.0
func (r *TransactionRecord) Clone(date string, code string) DataSet
func (*TransactionRecord) Filename ¶ added in v0.2.0
func (r *TransactionRecord) Filename(date, code string) string
func (*TransactionRecord) Increase ¶ added in v0.2.0
func (r *TransactionRecord) Increase(snapshot quotes.Snapshot)
func (*TransactionRecord) Init ¶ added in v0.2.0
func (r *TransactionRecord) Init(barIndex *int, date string) error
func (*TransactionRecord) Key ¶ added in v0.2.0
func (r *TransactionRecord) Key() string
func (*TransactionRecord) Kind ¶ added in v0.2.0
func (r *TransactionRecord) Kind() DataKind
func (*TransactionRecord) Name ¶ added in v0.2.0
func (r *TransactionRecord) Name() string
func (*TransactionRecord) Print ¶ added in v0.2.0
func (r *TransactionRecord) Print(code string, date ...string)
func (*TransactionRecord) Provider ¶ added in v0.2.3
func (r *TransactionRecord) Provider() string
func (*TransactionRecord) Repair ¶ added in v0.2.0
func (r *TransactionRecord) Repair(cacheDate, featureDate string)
func (*TransactionRecord) Update ¶ added in v0.2.0
func (r *TransactionRecord) Update(cacheDate, featureDate string)
func (*TransactionRecord) Usage ¶ added in v0.2.0
func (r *TransactionRecord) Usage() string
Source Files
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