how to label a point on a graph?

for an assignment after plotting a line on a graph ,i have been asked to label two point 'A' and '4'.I couldnt find anything in the notes or the web. pls help

类别

帮助中心File Exchange 中查找有关 Networks 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by