Best Keploy code snippet using regression.Bind
strategy.go
Source:strategy.go
...119 iw := types.IntervalWindow{Window: 50, Interval: s.Interval}120 // construct CORR indicator121 s.pvDivergence = &Correlation{IntervalWindow: iw}122 // bind indicator to the data store, so that our callback could be triggered123 s.pvDivergence.Bind(st)124 // s.pvDivergence.OnUpdate(func(corr float64) {125 // //fmt.Printf("now we've got corr: %f\n", corr)126 // })127 windowSize := 360 / s.Interval.Minutes()128 if windowSize == 0 {129 windowSize = 3130 }131 drift := &indicator.Drift{IntervalWindow: types.IntervalWindow{Window: windowSize, Interval: s.Interval}}132 drift.Bind(st)133 s.Alpha = [][]float64{{}, {}, {}, {}, {}, {}}134 s.Ret = []float64{}135 // thetas := []float64{0, 0, 0, 0}136 preCompute := 0137 s.activeMakerOrders = bbgo.NewActiveOrderBook(s.Symbol)138 s.activeMakerOrders.BindStream(session.UserDataStream)139 s.orderStore = bbgo.NewOrderStore(s.Symbol)140 s.orderStore.BindStream(session.UserDataStream)141 if s.Position == nil {142 s.Position = types.NewPositionFromMarket(s.Market)143 }144 s.tradeCollector = bbgo.NewTradeCollector(s.Symbol, s.Position, s.orderStore)145 s.tradeCollector.BindStream(session.UserDataStream)146 session.UserDataStream.OnStart(func() {147 log.Infof("connected")148 })149 s.T = 20150 session.MarketDataStream.OnKLineClosed(func(kline types.KLine) {151 if kline.Symbol != s.Symbol || kline.Interval != s.Interval {152 return153 }154 if err := s.activeMakerOrders.GracefulCancel(ctx, s.session.Exchange); err != nil {155 log.WithError(err).Errorf("graceful cancel order error")156 }157 // amplitude volume divergence158 corr := fixedpoint.NewFromFloat(s.pvDivergence.Last()).Neg()159 // price mean reversion...
main.go
Source:main.go
1package main2import (3 "context"4 "time"5 "github.com/btcsuite/btcd/chaincfg"6 "github.com/ethereum/go-ethereum/accounts/abi/bind"7 "github.com/ethereum/go-ethereum/common"8 "github.com/ethereum/go-ethereum/ethclient"9 "github.com/renproject/enclave-testcase/ethereumbinding"10 "github.com/renproject/multichain"11 "github.com/renproject/multichain/api/utxo"12 "github.com/renproject/multichain/chain/bitcoin"13 "github.com/renproject/multichain/chain/bitcoincash"14 "github.com/renproject/multichain/chain/digibyte"15 "github.com/renproject/multichain/chain/dogecoin"16 "github.com/renproject/multichain/chain/filecoin"17 "github.com/renproject/multichain/chain/solana"18 "github.com/renproject/multichain/chain/terra"19 "github.com/renproject/multichain/chain/zcash"20)21func main() {22 useBitcoin()23 useBitcoinCash()24 useDigibyte()25 useDogecoin()26 useEthereum()27 useFilecoin()28 useSolana()29 useTerra()30 useZcash()31}32func useBitcoin() {33 client := bitcoin.NewClient(bitcoin.DefaultClientOptions())34 txBuilder := bitcoin.NewTxBuilder(&chaincfg.RegressionNetParams)35 tx, _ := txBuilder.BuildTx(nil, nil)36 ctx, cancel := context.WithTimeout(context.Background(), 0*time.Second)37 defer cancel()38 client.LatestBlock(ctx)39 client.Output(ctx, utxo.Outpoint{})40 client.UnspentOutput(ctx, utxo.Outpoint{})41 client.SubmitTx(ctx, tx)42 client.UnspentOutputs(ctx, 0, 0, "")43 client.Confirmations(ctx, []byte{})44 client.EstimateSmartFee(ctx, 0)45 client.EstimateFeeLegacy(ctx, 0)46}47func useBitcoinCash() {48 bitcoincash.NewClient(bitcoincash.DefaultClientOptions())49 bitcoincash.NewTxBuilder(&chaincfg.RegressionNetParams)50}51func useDigibyte() {52 digibyte.NewClient(digibyte.DefaultClientOptions())53 digibyte.NewTxBuilder(&digibyte.RegressionNetParams)54}55func useDogecoin() {56 dogecoin.NewClient(dogecoin.DefaultClientOptions())57 dogecoin.NewTxBuilder(&dogecoin.RegressionNetParams)58}59func useEthereum() {60 client, err := ethclient.Dial("")61 if err != nil {62 return63 }64 gatewayRegistry, err := ethereumbinding.NewGatewayRegistry(common.HexToAddress(""), client)65 if err != nil {66 return67 }68 gateways := make(map[multichain.Asset]*ethereumbinding.MintGatewayLogicV1, 0)69 assetAddrs := make(map[multichain.Address]multichain.Asset, 0)70 sourceChains := []multichain.Chain{71 multichain.Bitcoin,72 }73 for _, chain := range sourceChains {74 gatewayAddr, err := gatewayRegistry.GetGatewayBySymbol(&bind.CallOpts{}, string(chain.NativeAsset()))75 if err != nil {76 return77 }78 gateway, err := ethereumbinding.NewMintGatewayLogicV1(gatewayAddr, client)79 if err != nil {80 return81 }82 gateways[chain.NativeAsset()] = gateway83 addr, err := gateway.Token(&bind.CallOpts{})84 if err != nil {85 return86 }87 assetAddrs[multichain.Address(addr.String())] = chain.NativeAsset()88 }89}90func useFilecoin() {91 filecoin.NewClient(filecoin.DefaultClientOptions())92 filecoin.NewTxBuilder()93}94func useSolana() {95 solana.NewClient(solana.DefaultClientOptions())96}97func useTerra() {98 client := terra.NewClient(terra.DefaultClientOptions())99 terra.NewTxBuilder(terra.DefaultTxBuilderOptions(), client)100}101func useZcash() {102 zcash.NewClient(zcash.DefaultClientOptions())103 zcash.NewTxBuilder(&zcash.RegressionNetParams, 1000000)104}...
Bind
Using AI Code Generation
1import (2func main() {3 r.SetObserved("Y")4 r.SetVar(0, "X1")5 r.SetVar(1, "X2")6 r.Train(7 regression.Data{8 X: []float64{1, 2},9 },10 regression.Data{11 X: []float64{2, 3},12 },13 regression.Data{14 X: []float64{3, 4},15 },16 regression.Data{17 X: []float64{4, 5},18 },19 regression.Data{20 X: []float64{5, 6},21 },22 r.Run()23 fmt.Printf("%+v24}25regression.Data{26 X: []float64{1, 2},27},28regression.Data{29 X: []float64{2, 3},30},31regression.Data{32 X: []float64{3, 4},33},34regression.Data{35 X: []float64{4, 5},36},37regression.Data{38 X: []float64{5, 6},39},
Bind
Using AI Code Generation
1import (2func main() {3 r := new(regression.Regression)4 r.SetObserved("Y")5 r.SetVar(0, "X")6 r.Train(regression.Data{7 {X: []float64{1}, Y: 10},8 {X: []float64{2}, Y: 20},9 {X: []float64{3}, Y: 30},10 {X: []float64{4}, Y: 40},11 {X: []float64{5}, Y: 50},12 {X: []float64{6}, Y: 60},13 })14 r.Run()15 fmt.Printf("Regression Formula: %v16 fmt.Printf("Regression Formula: %v17", r.Coeff(0))18}19import (20func main() {21 r := new(regression.Regression)22 r.SetObserved("Y")23 r.SetVar(0, "X")24 r.Train(regression.Data{25 {X: []float64{1, 1}, Y: 10},26 {X: []float64{2, 2}, Y: 20},27 {X: []float64{3, 3}, Y: 30},28 {X: []float64{4, 4}, Y: 40},29 {X: []float64{5, 5}, Y: 50},30 {X: []float64{6, 6}, Y: 60},31 })32 r.Run()33 fmt.Printf("Regression Formula: %v34 fmt.Printf("Regression Formula: %v35", r.Coeff(0))36 fmt.Printf("Regression Formula: %v37", r.Coeff(1))38}39import (
Bind
Using AI Code Generation
1import (2func main() {3 xs := []float64{1, 2, 3, 4, 5}4 ys := []float64{2, 4, 6, 8, 10}5 reg.SetObserved("Y", ys)6 reg.SetVar(0, "X", xs)7 reg.LinearRegression()8 fmt.Printf("slope: %v9", reg.Coeff(0))10 fmt.Printf("intercept: %v11", reg.Coeff(1))12 r2 := reg.R2()13 fmt.Printf("R^2: %v14 stderr := regression.StdErr(reg)15 fmt.Printf("standard error: %v16 stddev := regression.StdDev(reg)17 fmt.Printf("standard deviation: %v18 ci := regression.ConfidenceInterval(reg, 0.95)19 fmt.Printf("confidence interval: %v20 pi := regression.PredictionInterval(reg, 0.95)21 fmt.Printf("prediction interval: %v22 cov := regression.Covariance(reg)23 fmt.Printf("covariance: %v24 corr := regression.Correlation(reg)25 fmt.Printf("correlation: %v26 rl := regression.Line(reg)27 fmt.Printf("regression line: %v28 rl2 := regression.LineFromX(reg, 1)29 fmt.Printf("regression line at X=1: %v30 rl3 := regression.LineFromY(reg, 2)31 fmt.Printf("
Bind
Using AI Code Generation
1import (2func main() {3 r.Train(regression.DataPoint(65.0, []float64{1, 0, 0}))4 r.Train(regression.DataPoint(72.0, []float64{0, 1, 0}))5 r.Train(regression.DataPoint(69.0, []float64{0, 0, 1}))6 r.Train(regression.DataPoint(68.0, []float64{0, 0, 1}))7 r.Train(regression.DataPoint(70.0, []float64{0, 1, 0}))8 r.Train(regression.DataPoint(75.0, []float64{1, 0, 0}))9 r.Train(regression.DataPoint(80.0, []float64{1, 0, 0}))10 r.Train(regression.DataPoint(85.0, []float64{1, 0, 0}))11 r.Run()12 fmt.Printf("Predicted %v13", r.Predict([]float64{1, 0, 0}))14 fmt.Printf("Predicted %v15", r.Predict([]float64{0, 1, 0}))16 fmt.Printf("Predicted %v17", r.Predict([]float64{0, 0, 1}))18}
Bind
Using AI Code Generation
1import (2func main() {3 r.SetObserved("Y")4 r.SetVar(0, "X")5 r.Train(6 regression.Data{7 X: []float64{1, 2, 3, 4},8 Y: []float64{2, 4, 6, 8},9 },10 r.Train(11 regression.Data{12 X: []float64{2, 3, 4, 5},13 Y: []float64{3, 5, 7, 9},14 },15 r.Run()16 fmt.Printf("%v17 fmt.Printf("R2: %0.2f18 y, err := r.Predict([]float64{6})19 if err != nil {20 log.Fatal(err)21 }22 fmt.Printf("Predicted Y: %0.2f23}
Bind
Using AI Code Generation
1import (2func main() {3 r := new(regression.Regression)4 r.SetObserved("Y")5 r.SetVar(0, "X")6 r.Train(7 regression.Data{8 X: []float64{1, 2, 3, 4, 5, 6, 7, 8, 9},9 Y: []float64{2, 4, 6, 8, 10, 12, 14, 16, 18},10 },11 r.Run()12 fmt.Printf("Regression Formula: %v13 fmt.Printf("Regression Formula: %v14 fmt.Printf("Regression Formula: %v15", r.Equation(10))16 fmt.Printf("Regression Formula: %v17", r.Predict([]float64{10}))18}19import (20func main() {21 r := new(regression.Regression)22 r.SetObserved("Y")23 r.SetVar(0, "X")24 r.Train(25 regression.Data{26 X: []float64{1, 2, 3, 4, 5, 6, 7, 8, 9},27 Y: []float64{2, 4, 6, 8, 10, 12, 14, 16, 18},28 },29 r.Run()30 fmt.Printf("Regression Formula: %v31 fmt.Printf("Regression Formula: %v32 fmt.Printf("Regression Formula: %v33", r.Equation(10))34 fmt.Printf("Regression Formula: %v
Bind
Using AI Code Generation
1import (2func main() {3 x := []float64{1, 2, 3, 4, 5}4 y := []float64{1, 3, 2, 3, 5}5 model = stat.LinearRegression{}6 params = []float64{0, 0}7 fit := stat.Regression{}8 fit.Fit(model, params, x, y, nil)9 fmt.Printf("Intercept: %0.2f10 fmt.Printf("Slope: %0.2f11}
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!