PINE LIBRARY
Cập nhật

ka66: lib/MovingAverages

720
Library "MovingAverages"
Exotic or Interesting Moving Averages Collection. Just the one right now!

alphaConfigurableEma(src, alpha, nSmooth)
  Calculates a variation of the EMA by specifying a custom alpha value.
  Parameters:
    src (float): a float series to get the EMA for, e.g. close, hlc3, etc.
    alpha (float): a value between 0 (ideally greater, to get any MA!) and 1. Closer
to one makes it more responsive, and choppier.
    nSmooth (int): Just applies the same alpha and EMA to the last Alpha-EMA output.
A value between 0 and 10 (just keeping a a reasonable bound). The idea is
you can first use a reasonably high alpha, then smooth it out. Default 0,
no further smoothing.
  Returns: MA series.

bands(src, multiplier)
  Calculates fixed bands around a series, can be any series, though the intent
here is for MA series.
  Parameters:
    src (float): a float series.
    multiplier (float): a value greater than or equal to 0 (ideally greater, to get any MA!),
determines the width of the bands. Start with small float values, or it may go
beyond the scale, e.g. 0.005.
  Returns: a 2-tuple of (upBand, downBand)
Phát hành các Ghi chú
v2

Added:
dema(src, len)
  Calculates the Double Exponential Moving Average (DEMA)
  Parameters:
    src (float): a float series to get the DEMA for, e.g. close, hlc3, etc.
    len (simple int): averaging/lookback period.
  Returns: MA series.

tema(src, len)
  Calculates the Triple Exponential Moving Average (TEMA)
  Parameters:
    src (float): a float series to get the TEMA for, e.g. close, hlc3, etc.
    len (simple int): averaging/lookback period.
  Returns: MA series.

Thông báo miễn trừ trách nhiệm

Thông tin và ấn phẩm không có nghĩa là và không cấu thành, tài chính, đầu tư, kinh doanh, hoặc các loại lời khuyên hoặc khuyến nghị khác được cung cấp hoặc xác nhận bởi TradingView. Đọc thêm trong Điều khoản sử dụng.