Transformation Indicators

Transformation indicators are tools in quantitative trading used for mathematical transformations, processing price data through different mathematical transformation methods. This directory contains commonly used transformation indicators.

Indicator List

Trigonometric Functions

• Sine - Used for periodic analysis and volatility feature extraction
• Cosine - Used for periodic analysis and phase analysis
• Tangent - Used for slope analysis and trend feature extraction
• Arc Sine - Used for angle calculation and periodic analysis
• Arc Cosine - Used for angle calculation and periodic analysis
• Arc Tangent - Used for angle calculation and trend analysis

Hyperbolic Functions

• Hyperbolic Sine - Used for exponential growth analysis
• Hyperbolic Cosine - Used for exponential growth analysis
• Hyperbolic Tangent - Used for data normalization

Exponential and Logarithmic

• Exponential - Used for exponential growth analysis and compound interest calculation
• Natural Logarithm - Used for logarithmic return calculation
• Common Logarithm - Used for logarithmic transformation and normalization

Other Transformations

• Ceiling - Used for price rounding and threshold processing
• Floor - Used for price rounding and threshold processing
• Square Root - Used for volatility calculation and normalization

Usage Recommendations

1. Choose appropriate transformation methods based on analysis objectives
2. Pay attention to the impact of transformations on data distribution
3. Understand the mathematical properties of various transformations
4. Combine multiple transformations to build complex indicators