# Core Stingray Functionality¶

Here we show how many of the core Stingray classes and methods work in practice. We start with basic data constructs for event data and light curve data, and then show how to produce various Fourier products from these data sets.

## Working with Event Data¶

## Working with Lightcurves¶

## Fourier Analysis¶

### Powerspectra¶

### Dynamical Power Spectra¶

- Dynamical Power Spectra (on fake data)
- A power spectrum of this lightcurve..
- Let’s look at the Dynamic Powerspectrum..
- Rebin time
- Overlaying this traced function with the Dynamical Powerspectrum
- Dynamical Power Spectra (on real data)
- All starts with a lightcurve..
- DynamicPowerspectrum
- Rebin time
- Trace maximun