Hull MA & Warning Zones & Buy/Sell ArrowsThis moving average, in contrast to the standard, shows a slowdown of the current trend - it draws additional zones of yellow color. These zones show a possible trend reversal by 1-2 bars earlier than the standard Hull moving average. Additionally, there are arrows to enter a position and the second is the same MA for another timeframe, which can be selected in the settings.
Prediction
Bull Bear Divergence IndicatorThe script is written for Constance Brown-like anayis with divergence signals between price and indicator (i.e. stock close / RSI divergence)
Note: Though the example here with NVDA shows good reversal predictions, best results generally are optained with un-normalized indicators and oscilators like CB#s comosite index.
(For Trading view written by LazyBear.) I use two different lines: an indi high line for baerish, and an indi low line for bullish divergences.
The script only shows divergences to pivot pairs next to each other, not between actual pivot and those "a few pivots ago"
For individual work, chose your indicator and replace rsi in line 10 with it, anything else is auto. Sript bottom: optional comparison lines addable.
Linear ExtrapolationBasic extrapolator for forecast a time-series, all forecasts are mades length periods ahead.
This is not a estimation of the exact price
This should only be used for forecasting direction, dont expect the price to be at the same value of its forecast.
Bias, Mean absolute error, Mean percentage error...etc look useless here, its better to use correlation as a accuracy measurement.
Correlation(Forecast ,close,period)
Rescaling for a better forecast ?
Transforming a non-stationary signal to a stationary signal can increase the forecasting accuracy, this can be done by detrending. Here is a list of somes detrending methods:
Auto-Bias : price - price
Mean-Bias : price - price moving average
Log transform : log(price/price moving average)
Correlation : correlation(price,n,period)
Twiggs Money Flow_LB [SwetSwet]The modified indicator Twiggs Money Flow more convenient. The critical value is colored in green or red.
