WaveTrend Oscillator [Krypt]

This is similar to regular WaveTrend Oscillator except:

- replaces hlc3 input with a weighted log formula for better stability/performance on high volatility charts
- zero-centered scaling
- SMA crossovers above and below OB/OS thresholds are marked as buy/sell signals

Nota Keluaran:

Use SMA curvature information to filter out buy/sell signals likely to be false positives

Nota Keluaran:

Rename some chart objects

Nota Keluaran:

Long/Short signal now captures some cases of bullish and bearish divergences

Nota Keluaran:

Use extra signal smoothing and extra momentum check for curvature

Nota Keluaran:

improve buy/sell signals

Nota Keluaran:

don't make helper elements editable

Nota Keluaran:

start drawing signal earlier, perform averaging on cross steps for more stable bullish/bearish divergence detection

Nota Keluaran:

use a 1+2 formula for curvature

Nota Keluaran:

Default to lower smoothing to still show something on the chart in the beginning

Nota Keluaran:

switch back to 4 for default SMA length

Nota Keluaran:

Improve sensitivity in the beginning of the chart

Nota Keluaran:

add comment

Nota Keluaran:

Replace final EMA smoother with Ehlers' smoother for higher sensitivity

Nota Keluaran:

Ignore first candle

Nota Keluaran:

reduce default smoothing slightly and allow zero smoothing

Nota Keluaran:

do not count MA cross above overbought level as bottom, and likewise do not count count MA cross below oversold level as top.

Nota Keluaran:

Simplify generation of buy/sell signals

Nota Keluaran:

fix how continues climb/descent is determined

Nota Keluaran:

detect hidden divergences

Nota Keluaran:

Update colors to make this indicator suitable for either light or dark T/V color modes

Nota Keluaran:

quantitatively weigh bullish and bearish signals