This indicator plots the Schaff Trend Cycle in a separate pane. It subtracts a slow exponential moving average from a fast one, applies a stochastic cycle twice, and smooths each result to form a 0–100 oscillator. Line color follows the slope, or the upper and
Indicator · Pine Script v6 · Own pane
Kalman_Follow_Trend Strength Oscillator
This indicator computes the Kalman filter applied to the chosen source to measure trend strength and generate oscillator values.
Repaints
GitHub stars1on the repository
Pine versionv6current
Lines of code546
Settings40inputs
LicenceNone stated
Last update7 months ago13 Mar 2026
Add It to Your TradingView Chart
- 1Copy the scriptPress Copy script above. It reads the file straight from GitHub.
- 2Open the Pine EditorOpen a TradingView chart and choose Pine Editor at the bottom of the screen.
- 3Paste over the templateCreate a new indicator, select all of the template text and paste. Press Save and give it a name.
- 4Add it to the chartPress Add to chart, then adjust the settings with the gear icon next to its name.
Source Code
The code stays on GitHub. The author has not published this script under an open licence, so ForexR does not show its code. Copy script reads the file straight from GitHub into your clipboard, so you can still try it on your own chart. Ask the author before reusing the code anywhere else.
Overview
Kalman_Follow_Trend Strength Oscillator plots these values along with optional ZigZag swing points in a separate pane. The script overlays PO3 ghost candles from a higher timeframe and supports a follow-line feature with configurable ATR and Bollinger Band filters. Signals for long/short and buy/sell can be enabled. Primary settings control Kalman sharpness, K factor, ZigZag depth and deviation percentage, fill width, and timeframe selections. The oscillator draws trend strength lines and signals in a separate pane. It may use lookahead data as configured.
- Kalman Filter
- ZigZag Swing Points
- PO3 Ghost Candles
- Follow Line
- ATR BB Filters
Details
Published by
ymlee1104 on GitHub
Type
Indicator, Pine Script v6
Draws
Separate pane below the chart
Category
Oscillators & momentum, Trend
Markets
Any symbol
Timeframes
Any timeframe
Risk Notes
- Reads higher-timeframe data with lookahead on, so the history can show signals that were not there in real time
Settings
The inputs you can change from the gear icon on the chart. Defaults are the author's.
| Setting | Type | Default | Variable |
|---|---|---|---|
| 시작일 | time | timestamp("2026-01-01 00:00 +0900") | start_time |
| 종료일 | time | timestamp("2099-12-31 00:00 +0900") | end_time |
| Zig Zag 사용 ⇛| | bool | true | useZZ |
| ZigZag(%) | float | 0.5 | dev |
| Depth | int | 10 | dep |
| BG 투명도 | int | 75 | zig_col |
| PO3지표 On/Off | bool | true | use_po3_tf |
| HTF | timeframe | 15 | po3_tf |
| Wick폭(%) | int | 33 | po3_wp |
| 시가(Open) 하이라이트 | bool | true | po3_sO |
| 가격 라벨 | bool | false | po3_showL |
| 표시기간(분) | int | 4320 | po3_limit |
Show all 40 settings
| Setting | Type | Default | Variable |
|---|---|---|---|
| KM Long/Short | bool | false | km_showsignals |
| KALMAN 사용 ⇛| | bool | true | use_kalman |
| Timeframe | timeframe | | tf |
| Source | source | close | src |
| Sharpness | float | 1.0 | Sharpness |
| K | float | 1.0 | K |
| Fill width | int | 3 | len |
| FL Buy/Sell | bool | false | fl_showsignals |
| Follow Line ⇛ | bool | false | useFL |
| Fill Kalman-Flow line | bool | false | fill_kal_fl |
| ATR Filter On/Off | bool | true | fl_UseATRfilter |
| ATR길이 | int | 5 | fl_ATRperiod |
| BB길이 | int | 21 | fl_BBperiod |
| BB Deviation | float | 1.00 | fl_BBdeviation |
| 타임프레임 선택 | timeframe | | tf_input |
| Wait for timeframe closes | bool | true | wait_close |
| EMA Band | bool | false | show_ema_band |
| Fast 길이 | int | 12 | fast_length |
| Slow 길이 | int | 24 | slow_length |
| VWMA ⇛ | bool | false | use_VWMA |
| VWMA Length | int | 7 | lenSlowVWMA |
| SMA Length | int | 30 | lenSlowSMA |
| Kalman Model | enum | kso_kf_model_enum.m_std | kso_model |
| Kalman Source | source | close | kso_src |
| Osc Smoothness | int | 10 | kso_smooth_osc |
| Strength Smoothness | int | 10 | kso_smooth_str |
| Trend Lookback | int | 10 | kso_lookback_trend |
| Measurement Noise | float | 500.0 | kso_meas_noise |
Third-party code. ForexR did not write, test or endorse this script, and the summary above was generated automatically from its code and README. Indicators describe the past, and a strategy's backtest can look better than live trading, especially when a script repaints. Check it in the Strategy Tester and on a demo account before you rely on it.
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