features

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Versions in this module

v0

v0.8.7

Dec 19, 2023

v0.8.6

Dec 19, 2023

Changes in this version

+ const CacheL5KeyExchange

+ const FeatureExchange

+ func CacheBox() *cachel5.Cache1D[*Box]

+ func CacheExchange() *cachel5.Cache1D[*Exchange]

+ func RefreshL5Exchange()

+ func UpdateL5Exchange(extension *Exchange)

type Box

+ func GetL5Box(securityCode string, date ...string) *Box

+ func (this *Box) ValidateSample() error

+ type DuoKongQuShi struct

+ B bool

+ Col float64

+ D float64

+ K float64

+ K0 float64

+ S bool

+ type Exchange struct

+ AmplitudeRatio float64

+ AveragePrice float64

+ BidClose float64

+ BidDirection int

+ BidHigh float64

+ BidLow float64

+ BidMatched float64

+ BidOpen float64

+ BidUnmatched float64

+ Change10 float64

+ Change5 float64

+ CloseBiddingDirection int

+ CloseConsistent int

+ CloseSentiment float64

+ CloseTurnZ float64

+ CloseVolume int64

+ CloseVolumeDirection int

+ Code string

+ Date string

+ FundFlow float64

+ InitialPrice float64

+ InnerVolume int64

+ LastConsistent int

+ LastSentiment float64

+ MA10 float64

+ MA20 float64

+ MA3 float64

+ MA5 float64

+ MV3 float64

+ MV5 float64

+ MediumIntensity float64

+ MediumIntensityDiff float64

+ OpenBiddingDirection int

+ OpenConsistent int

+ OpenSentiment float64

+ OpenTurnZ float64

+ OpenVolume int64

+ OpenVolumeDirection int

+ OuterVolume int64

+ Shape uint64

+ ShortIntensity float64

+ ShortIntensityDiff float64

+ State uint64

+ TurnoverRate float64

+ Vix float64

+ Volume int64

+ VolumeRatio float64

+ func GetL5Exchange(securityCode string, date ...string) (exchange *Exchange)

+ func NewExchange(date, code string) *Exchange

+ func (this *Exchange) Factory(date string, code string) factors.Feature

+ func (this *Exchange) FromHistory(history factors.History) factors.Feature

+ func (this *Exchange) GetDate() string

+ func (this *Exchange) GetSecurityCode() string

+ func (this *Exchange) Increase(snapshot factors.QuoteSnapshot) factors.Feature

+ func (this *Exchange) Init(ctx context.Context, date string) error

+ func (this *Exchange) Repair(code, cacheDate, featureDate string, complete bool)

+ func (this *Exchange) Update(code, cacheDate, featureDate string, complete bool)

+ func (this *Exchange) ValidateSample() error

+ type ExchangeKLine struct

+ AmplitudeRatio float64

+ AveragePrice float64

+ Change10 float64

+ Change5 float64

+ Code string

+ Consistent int

+ Date string

+ InitialPrice float64

+ MA10 float64

+ MA20 float64

+ MA3 float64

+ MA5 float64

+ MV3 float64

+ MV5 float64

+ MediumIntensity float64

+ MediumIntensityDiff float64

+ Sentiment float64

+ Shape uint64

+ ShortIntensity float64

+ ShortIntensityDiff float64

+ TurnoverRate float64

+ Vix float64

+ VolumeRatio float64

+ func NewExchangeKLine(code, date string) *ExchangeKLine

+ func (k *ExchangeKLine) Kind() cache.Kind

+ func (k *ExchangeKLine) Name() string

+ type JuXianDongXiang struct

+ B bool

+ Diverging float64

+ Dm0 float64

+ Dm1 float64

+ Dm2 float64

+ type KLineBox struct

+ Buy bool

+ Code string

+ Date string

+ DkB bool

+ DkCol float64

+ DkD float64

+ DkK float64

+ DkS bool

+ DoubleHigh float64

+ DoubleLow float64

+ DoubletPeriod int

+ DxB bool

+ DxDivergence float64

+ DxDm0 float64

+ DxDm1 float64

+ DxDm2 float64

+ HalfHigh float64

+ HalfLow float64

+ HalfPeriod int

+ QSCP float64

+ QSCV float64

+ QSFZ bool

+ QSVP float64

+ QSVP3 float64

+ QSVP5 float64

+ Sell bool

+ TendencyPeriod int

+ func NewKLineBox(code, date string) *KLineBox

+ func (k *KLineBox) Kind() cache.Kind

+ func (k *KLineBox) Name() string

+ type ShapeType = uint64

+ const KLineShapeChant

+ const KLineShapeDaYangLine

+ const KLineShapeDaYinLine

+ const KLineShapeDoji

+ const KLineShapeDown

+ const KLineShapeGrabChipInFinalRound

+ const KLineShapeLimitDown

+ const KLineShapeLimitUp

+ const KLineShapeLongDownShadow

+ const KLineShapeLongUpShadow

+ const KLineShapeNoChanged

+ const KLineShapeNotLimitDown

+ const KLineShapeNotLimitUp

+ const KLineShapeShrinkToHalf

+ const KLineShapeStepBackDailyMA

+ const KLineShapeStepBackMonthlyMA

+ const KLineShapeStepBackWeeklyMA

+ const KLineShapeUp

+ const KLineShapeXiaoYangLine

+ const KLineShapeXiaoYinLine

+ const KLineShapeYiZi

+ const KLineShapeZhongYangLine

+ const KLineShapeZhongYinLine

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

v0.1.9

Oct 10, 2023

v0.1.8

Oct 10, 2023

v0.1.7

Oct 10, 2023

Changes in this version

type F10

+ Reduces int

+ func (f *F10) ChangingOverDate(date string)

v0.1.6

Oct 8, 2023

v0.1.5

Oct 8, 2023

Changes in this version

+ const CacheL5KeyBox

+ const CacheL5KeyF10

+ const SubNewStockYears

+ func ComputeFreeCapital(holderList []dfcf.CirculatingShareholder, capital float64) (...)

+ func IsSubNewStockByIpoDate(securityCode, ipoDate, date string) bool

+ type Box struct

+ Buy bool

+ Code string

+ Date string

+ DkB bool

+ DkCol float64

+ DkD float64

+ DkK float64

+ DkS bool

+ DoubleHigh float64

+ DoubleLow float64

+ DoubletPeriod int

+ DxB bool

+ DxDivergence float64

+ DxDm0 float64

+ DxDm1 float64

+ DxDm2 float64

+ HalfHigh float64

+ HalfLow float64

+ HalfPeriod int

+ QSCP float64

+ QSCV float64

+ QSFZ bool

+ QSVP float64

+ QSVP3 float64

+ QSVP5 float64

+ Sell bool

+ State uint64

+ TendencyPeriod int

+ func NewBox(date, code string) *Box

+ func (b *Box) Factory(date string, code string) Feature

+ func (b *Box) FeatureName() string

+ func (b *Box) FromHistory(history History) Feature

+ func (b *Box) GetDate() string

+ func (b *Box) GetSecurityCode() string

+ func (b *Box) Increase(snapshot quotes.Snapshot) Feature

+ func (b *Box) Init() error

+ func (b *Box) Key() string

+ func (b *Box) Kind() FeatureKind

+ func (b *Box) Repair(code, cacheDate, featureDate string, complete bool)

+ func (b *Box) Update(cacheDate, featureDate string)

+ type F10 struct

+ BPS float64

+ BasicEPS float64

+ Capital float64

+ ChangeCapital float64

+ Code string

+ Date string

+ DecimalPoint int

+ FreeCapital float64

+ IncreaseRatio float64

+ Increases int

+ IpoDate string

+ Name string

+ Reduce int

+ ReductionRatio float64

+ Risk int

+ RiskKeywords string

+ SafetyScore int

+ SubNew bool

+ Top10Capital float64

+ Top10Change float64

+ TotalCapital float64

+ UpdateDate string

+ VolUnit int

+ func NewF10(date, code string) *F10

+ func (f *F10) Factory(date string, code string) Feature

+ func (f *F10) FeatureName() string

+ func (f *F10) FromHistory(history History) Feature

+ func (f *F10) GetDate() string

+ func (f *F10) GetSecurityCode() string

+ func (f *F10) Increase(snapshot quotes.Snapshot) Feature

+ func (f *F10) Init() error

+ func (f *F10) Key() string

+ func (f *F10) Kind() FeatureKind

+ func (f *F10) Repair(code, cacheDate, featureDate string, complete bool)

+ func (f *F10) TurnZ(v any) float64

+ func (f *F10) Update(cacheDate, featureDate string)

type Feature

+ FeatureName func() string

type History

+ func (h *History) FeatureName() string

type HousNo1

+ func (f *HousNo1) FeatureName() string

v0.1.4

Oct 7, 2023

v0.1.3

Oct 6, 2023

Changes in this version

+ const FeatureHousNo2

v0.1.2

Oct 2, 2023

Changes in this version

+ type CompleteData struct

+ No1 HousNo1

type FeatureKind

+ const FeatureHousNo1

type History

+ Last CompleteData

+ Payloads IncompleteData

+ type HousNo1 struct

+ MA10 float64

+ MA20 float64

+ MA5 float64

+ func (f *HousNo1) Factory(date string, code string) Feature

+ func (f *HousNo1) FromHistory(history History) Feature

+ func (f *HousNo1) GetDate() string

+ func (f *HousNo1) GetSecurityCode() string

+ func (f *HousNo1) Increase(snapshot quotes.Snapshot) Feature

+ func (f *HousNo1) Init() error

+ func (f *HousNo1) Key() string

+ func (f *HousNo1) Kind() FeatureKind

+ func (f *HousNo1) Name() string

+ func (f *HousNo1) Repair(code, cacheDate, featureDate string, complete bool)

+ func (f *HousNo1) Update(cacheDate, featureDate string)

+ type IncompleteData struct

+ No1 HousNo1

+ type Quicker interface

+ Increase func(snapshot quotes.Snapshot)

+ Repair func(cacheDate, featureDate string)

+ Update func(cacheDate, featureDate string)

v0.1.1

Oct 1, 2023

Changes in this version

+ const CacheL5KeyHistory

+ func BoolIndexOf(s stat.Series, n int) bool

+ func IndexReverse(s stat.Series) stat.Series

+ func SeriesChangeRate(base, v stat.Series) stat.Series

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

+ func StringIndexOf(s stat.Series, n int) string

+ type DataBuilder struct

+ Build func(allCodes []string)

+ CacheDate string

+ Name string

+ ResourcesDate string

+ func NewDataBuilder(name, date string, build func(allCodes []string)) *DataBuilder

+ func (this *DataBuilder) Execute(allCodes []string)

+ type DataCache struct

+ Code string

+ Date string

+ type DataKLine struct

+ func (k *DataKLine) Clone(date, code string) DataSet

+ func (k *DataKLine) Filename(date, code string) string

+ func (k *DataKLine) Increase(snapshot Snapshot)

+ func (k *DataKLine) Key() string

+ func (k *DataKLine) Kind() FeatureKind

+ func (k *DataKLine) Name() string

+ func (k *DataKLine) Repair(cacheDate, featureDate string)

+ func (k *DataKLine) Update(cacheDate, featureDate string)

+ type DataSet interface

+ Clone func(date string, code string) DataSet

+ Filename func(date, code string) string

+ Increase func(snapshot Snapshot)

+ Key func() string

+ Kind func() FeatureKind

+ Name func() string

+ Repair func(cacheDate, featureDate string)

+ Update func(cacheDate, featureDate string)

+ type DataXdxr struct

+ func (x *DataXdxr) Clone(date string, code string) DataSet

+ func (x *DataXdxr) Filename(date, code string) string

+ func (x *DataXdxr) Increase(snapshot Snapshot)

+ func (x *DataXdxr) Key() string

+ func (x *DataXdxr) Kind() FeatureKind

+ func (x *DataXdxr) Name() string

+ func (x *DataXdxr) Repair(cacheDate, featureDate string)

+ func (x *DataXdxr) Update(cacheDate, featureDate string)

+ type Feature interface

+ Factory func(date string, code string) Feature

+ FromHistory func(history History) Feature

+ GetDate func() string

+ GetSecurityCode func() string

+ Increase func(snapshot Snapshot)

+ Init func() error

+ Key func() string

+ Kind func() FeatureKind

+ Name func() string

+ Repair func(cacheDate, featureDate string)

+ Update func(cacheDate, featureDate string)

+ type FeatureCache struct

+ Key string

+ Name string

+ Type FeatureKind

+ type FeatureKind = uint64

+ const FeatureBaseKLine

+ const FeatureBaseMinutes

+ const FeatureBaseTransaction

+ const FeatureBaseXdxr

+ const FeatureBreaksThroughBox

+ const FeatureF10

+ const FeatureHistory

+ const FeatureKLineShap

+ const FeatureMovingAverage

+ type History struct

+ CP float64

+ CV float64

+ Code string

+ Date string

+ MA10 float64

+ MA20 float64

+ MA3 float64

+ MA5 float64

+ MV10 float64

+ MV20 float64

+ MV3 float64

+ MV5 float64

+ QSFZ bool

+ UpdateTime string

+ VP float64

+ VP3 float64

+ VP5 float64

+ func NewHistory(date, code string) *History

+ func (h *History) Factory(date string, code string) Feature

+ func (h *History) FromHistory(history History) Feature

+ func (h *History) GetDate() string

+ func (h *History) GetSecurityCode() string

+ func (h *History) Increase(snapshot Snapshot)

+ func (h *History) Init() error

+ func (h *History) Key() string

+ func (h *History) Kind() FeatureKind

+ func (h *History) Name() string

+ func (h *History) Repair(cacheDate, featureDate string)

+ func (h *History) Update(cacheDate, featureDate string)

+ type QuShiFanZhuan struct

+ CP float64

+ CV float64

+ QSFZ bool

+ VP float64

+ VP3 float64

+ VP5 float64

+ func (q *QuShiFanZhuan) FromHistory(history History) Feature

+ func (q *QuShiFanZhuan) GetDate() string

+ func (q *QuShiFanZhuan) GetSecurityCode() string

+ func (q *QuShiFanZhuan) Increase(snapshot Snapshot)

+ func (q *QuShiFanZhuan) Init() error

+ func (q *QuShiFanZhuan) Key() string

+ func (q *QuShiFanZhuan) Kind() FeatureKind

+ func (q *QuShiFanZhuan) Name() string

+ func (q *QuShiFanZhuan) Repair(cacheDate, featureDate string)

+ func (q *QuShiFanZhuan) Update(cacheDate, featureDate string)

+ type Snapshot struct

+ Code string

+ Date string

+ UpdateTime string

v0.1.0

Sep 27, 2023

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