User's guid for Matlab code of cFRAP

In this guide it is explained how to use the custom written Matlab code for analysis of FRAP recovery images and to obtain the diffusion coefficient or size distributions. The user’s guide includes the following sections: description of the structure of the main code, the procedure for adding the cFRAP code to the Matlab program, examples on simulated and experimental FRAP images.本指南详细阐释了如何使用定制编写的Matlab代码对荧光漂白恢复（Fluorescence Recovery After Photobleaching，FRAP）图像进行分析，并获取扩散系数或尺寸分布。本用户指南包含以下章节：主程序代码的结构说明、将cFRAP代码添加至Matlab程序的操作流程，以及基于模拟与实验FRAP图像的应用示例。