Скачать или смотреть Python graphs pulling in data from a text file matplotlib

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sure! in this tutorial, i will show you how to create a graph in python using the matplotlib library and pulling data from a text file to plot the graph. matplotlib is a powerful library for creating static, animated, and interactive visualizations in python.

here are the steps to create a graph using matplotlib with data from a text file:

step 1: install matplotlib
if you haven't already installed matplotlib, you can do so using pip:


step 2: prepare the data
create a text file containing the data you want to plot. for example, you can have two columns representing x and y values separated by a space:


step 3: read data from text file
you can use python's built-in `open()` function to read the data from the text file and store it in lists:


step 4: plot the graph
now, you can use matplotlib to plot the graph using the data from the text file:


when you run this code, it will read the data from the text file 'data.txt', plot the graph with x-values on the x-axis and y-values on the y-axis, and display the graph using matplotlib.

you can customize the graph further by adding legends, changing the line style, colors, markers, etc., depending on your requirements.

i hope this tutorial helps you create graphs in python using matplotlib with data from a text file. let me know if you have any questions or need further assistance!

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