Files
Miha Kralj ce654ca670 feat: add 8 new indicators with full integration
New indicators:
- HWC (Holt-Winters Channel) — channels, 27 tests
- VWMACD (Volume-Weighted MACD) — momentum, 38 tests
- Squeeze Pro — oscillators, 69 tests
- BW_MFI (Bill Williams MFI) — oscillators
- DSTOCH (Double Stochastic) — oscillators
- ATRSTOP (ATR Trailing Stop) — reversals
- VSTOP (Volatility Stop) — reversals
- Convexity (Beta Convexity) — statistics, 23 tests

Integration:
- Python bridge: Exports.cs, _bridge.py, wrapper modules
- Documentation: _sidebar.md, _index.md pages, SPEC.md
- All analyzer warnings fixed (MA0074, xUnit2013, S2699)

Build: 0 warnings, 0 errors | Tests: 15,933 passed, 0 failed
2026-03-17 08:36:23 -07:00

3.5 KiB
Raw Permalink Blame History

Numerics

Basic mathematical transforms and utility functions for time series. These building blocks convert raw price data into forms suitable for analysis, comparison, and downstream indicator consumption.

Indicator Full Name Description
ACCEL Acceleration Momentum change; second derivative of price.
BETADIST Beta Distribution Beta probability distribution transform.
BINOMDIST Binomial Distribution Binomial probability distribution transform.
CHANGE Percentage Change Relative price movement over lookback period.
CWT Continuous Wavelet Transform Time-frequency decomposition with continuous wavelets.
DECAY Linear Decay Peak envelope with linear degradation; max(input, prev 1/period).
DWT Discrete Wavelet Transform À trous Haar stationary DWT; multi-resolution approximation + detail decomposition.
EDECAY Exponential Decay Peak envelope with exponential degradation; max(input, prev × (period1)/period).
EXPDIST Exponential Distribution Exponential probability distribution transform.
EXPTRANS Exponential Transform e^x transform for log-space conversion reversal.
FDIST F-Distribution Fisher-Snedecor probability distribution transform.
FFT Fast Fourier Transform Frequency-domain decomposition via FFT algorithm.
GAMMADIST Gamma Distribution Gamma probability distribution transform.
HIGHEST Rolling Maximum Maximum value over lookback window.
IFFT Inverse Fast Fourier Transform Frequency-to-time domain reconstruction.
JERK Jerk Rate of acceleration; third derivative of price.
LINEARTRANS Linear Transform y = ax + b scaling transformation.
LOGNORMDIST Log-normal Distribution Log-normal probability distribution transform.
LOGTRANS Logarithmic Transform Natural log for percentage-based analysis.
LOWEST Rolling Minimum Minimum value over lookback window.
MAXINDEX Rolling Maximum Index Position of maximum value in rolling window.
MININDEX Rolling Minimum Index Position of minimum value in rolling window.
NORMDIST Normal Distribution Gaussian probability distribution transform.
NORMALIZE Min-Max Normalization Scale to [0,1] range using rolling min/max.
POISSONDIST Poisson Distribution Poisson probability distribution transform.
RELU Rectified Linear Unit max(0, x); neural network activation function.
SIGMOID Logistic Function 1/(1+e^-x); bounded [0,1] transform.
SLOPE First Derivative First derivative; velocity of price movement.
SQRTTRANS Square Root Transform Variance-stabilizing transformation.
TDIST Student's t-Distribution Student's t probability distribution transform.
WEIBULLDIST Weibull Distribution Weibull probability distribution transform.