визуализация

How do I build a bar chart based on counting the unique values in a column?

I want to build a bar chart (Bar chart) based on counting the unique values in the column: count 3 2 3 1 3 1 3 2 5 3 4 3 3 3 ... he list. How can this b be used to make exactly a list of "meetings", so that you can build a diagram: bars = plt.bar(a, b)

Tell me a library for visualizing graphs on a geographical map or other methods

The task is to visualize passenger traffic between different airports, taking into account their size (i.e., the larger the f ... allows you to import a graph to the map, or is there some other way to handle this, for example, using matplotlib and pandas.

A graphical library for visualizing a binary search tree

My task is to visualize a binary search tree using C++ and the graphics libraries supported by the language. The size of th ... Actually, the question is-what is the best library to use for this kind of tasks, and maybe there are some simple examples?

Visualization of the frequency characteristics of words in texts

Working on the classification of natural texts, the question arose how to visually display the frequency characteristics of t ... empt at a solution in the form of of the answer, but there was it would be interesting to look at other solutions and ideas.