Draw Horizontal and Vertical Line in Python Matplotlib (axhline and axvline)

Drawwing Horizontal and Vertical Line for the Chart using the Matplotlib in Python Programming Langauge (axhline and axvline).

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#matplotlib #python_programming #pythonprogramming

[detherocablest]

I am currently assembling scripts to process heatmaps for “intensity across space” type data. As a novice to Python, I don’t know how to expand the functionality of the code to mimic what softwares like OriginLab can do. This video is one of the several excellent and clear demonstrations that taught me exactly what I need though.

Thank you very much and hope you have a great day.

[detherocablest]

A quick question, please. Is there a way to generate a “label” at the right hand side of such a graph to display at what x or y value you have made this intercept?

[edwardqian]

3:04 for this time, how should i do if i choose the starting point at 1.00

[IsYourFavorite]

It's simple. But:
You will draw a perpendicular line to an arbitrary inclined line, at a given point. ?? Wait answer)