Library "loxxfft"
This code is a library for performing Fast Fourier Transform (FFT) operations. FFT is an algorithm that can quickly compute the discrete Fourier transform (DFT) of a sequence. The library includes functions for performing FFTs on both real and complex data. It also includes functions for fast correlation and convolution, which are operations...
Fourier Spectrometer of Price w/ Extrapolation Forecast is a forecasting indicator that forecasts the sinusoidal frequency of input price. This method uses Linear Regression with a Fast Fourier Transform function for the forecast and is different from previous forecasting methods I've posted. Dotted lines are the forecast frequencies. You can change the UI...
STD-Stepped Fast Cosine Transform Moving Average is an experimental moving average that uses Fast Cosine Transform to calculate a moving average. This indicator has standard deviation stepping in order to smooth the trend by weeding out low volatility movements.
What is the Discrete Cosine Transform?
A discrete cosine transform (DCT) expresses a finite...
![SPX500: Fourier Spectrometer of Price w/ Extrapolation Forecast [Loxx]](https://s3.tradingview.com/p/Plhgucwi_mid.png "Fourier Spectrometer of Price w/ Extrapolation Forecast [Loxx]")
![USDCAD: STD-Stepped Fast Cosine Transform Moving Average [Loxx]](https://s3.tradingview.com/0/0VkUjdBV_mid.png "STD-Stepped Fast Cosine Transform Moving Average [Loxx]")