# Frequently Asked Questions

## 1. General questions

### 1.1 What is Laydi?

Laidy is an acronym for look at your data interactively, and that is what the program is designed for. More specifically, bilinear analysis methods like principal component analysis (PCA) and partial least squares regression (PLS) are the two core methods used.

### 1.2 Could you rephrase that?

## 2. Usage

## 3. Internals and development