Regression_Toolkit

2 693
This is toolkit/library bridges advanced regression approaches not natively supported in Pinescript, to Pinescript. Advanced regression frameworks that can be critical to ticker data, such as Ridge, Lasso, ElasticNET, and Logistic (normalized) regression, colinarity measuring and quantile regression. As well as approaches to linear based feature selection and importance assessments.

I hope you find it helpful!

Library "Regression_Toolkit"

multipleRegression(y, x1, x2, length)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    length (simple int)

ridgeRegression(y, x1, x2, x3, x4, nVars, length, lambda)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)
    lambda (simple float)

lassoRegression(y, x1, x2, x3, x4, nVars, length, lambda, iterations)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)
    lambda (simple float)
    iterations (simple int)

logisticRegression(y, x1, x2, x3, x4, nVars, length, learningRate, iterations)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)
    learningRate (simple float)
    iterations (simple int)

featureSelection(y, x1, x2, x3, x4, nVars, length)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)

regressionStats(y, x1, x2, x3, x4, nVars, length, b0, b1, b2, b3, b4)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)
    b0 (float)
    b1 (float)
    b2 (float)
    b3 (float)
    b4 (float)

elasticNetRegression(y, x1, x2, x3, x4, nVars, length, lambda, alpha, iterations)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)
    lambda (simple float)
    alpha (simple float)
    iterations (simple int)

huberRegression(y, x1, x2, x3, x4, nVars, length, huberK, iterations)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)
    huberK (simple float)
    iterations (simple int)

quantileRegression(y, x1, x2, x3, x4, nVars, length, tau, learningRate, iterations)
  Parameters:
    y (float)
    x1 (float)
    x2 (float)
    x3 (float)
    x4 (float)
    nVars (simple int)
    length (simple int)
    tau (simple float)
    learningRate (simple float)
    iterations (simple int)

Thông báo miễn trừ trách nhiệm

Thông tin và các ấn phẩm này không nhằm mục đích, và không cấu thành, lời khuyên hoặc khuyến nghị về tài chính, đầu tư, giao dịch hay các loại khác do TradingView cung cấp hoặc xác nhận. Đọc thêm tại Điều khoản Sử dụng.