This example shows how to use the 2-D normalized cross-correlation for pattern matching and target tracking.

Compare Signals with Different Sample Rates Consider a database of audio signals and a pattern matching application where you need to identify a song as it is playing. Data is commonly stored at a …

Open in MATLAB Online Copy Command Since R2020b Patterns are a tool to aid in searching for and modifying text. Similar to regular expressions, a pattern defines rules for matching text. Patterns can …

Jul 23, 2025 · Pattern searching algorithms are essential tools in computer science and data processing. These algorithms are designed to efficiently find a particular pattern within a larger set of data. Patten …

This MATLAB function returns the start and stop indices of a segment of the data array, data, that best matches the search array, signal.

This MATLAB function returns indices of the matching features in the two input feature sets.

This MATLAB function creates a pattern that matches any character included in characters.

Regular expression tester with syntax highlighting, explanation, cheat sheet for PHP/PCRE, Python, GO, JavaScript, Java, C#/.NET, Rust.

Apr 16, 2023 · The inputs support regular expressions (see documentation for "regexp") and only subfolders that match the pattern will be searched. I use it to efficiently search very deep directory …

dir name lists files and folders that match name. When name is a folder, dir lists the contents of the folder. Use wildcards * and ** to match patterns. For example, dir *.mlx lists all files with the …