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Bar Chart

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php中文网 Courses
php中文网 Courses
Nov 5, 2024 · Backend Development

Generating Visual Statistical Charts with PHP and ECharts

This article demonstrates how to use a PHP interface to retrieve data from a MySQL database and employ the ECharts library to create dynamic visual statistical charts, guiding developers through preparation, data extraction, and chart generation steps, including code examples for a bar chart.

Bar ChartData VisualizationECharts
0 likes · 7 min read
Generating Visual Statistical Charts with PHP and ECharts
Python Programming Learning Circle
Python Programming Learning Circle
Aug 5, 2024 · Fundamentals

Creating Custom Bar Charts with Python Matplotlib

This tutorial demonstrates how to use Python's Matplotlib library to generate single and multi‑bar charts, customize axis labels, adjust font size and rotation, and resolve common display issues by loading styles and Chinese fonts, providing complete code examples for reproducible visualizations.

Bar ChartData VisualizationMatplotlib
0 likes · 6 min read
Creating Custom Bar Charts with Python Matplotlib
Python Programming Learning Circle
Python Programming Learning Circle
Nov 3, 2021 · Fundamentals

Using Bokeh for Interactive Scatter and Bar Charts in Python

This tutorial explains how to use the Python Bokeh library to create interactive scatter, bar, and multi‑panel visualizations, covering installation, figure configuration, hover tooltips, data sources, color mapping, looping over categories, and linking plots with shared ranges.

Bar ChartBokehData Visualization
0 likes · 12 min read
Using Bokeh for Interactive Scatter and Bar Charts in Python
Python Programming Learning Circle
Python Programming Learning Circle
Nov 2, 2021 · Fundamentals

Plotly Python Tutorial: Scatter, Bar, Histogram, Express, 3D, and Density Map Visualizations

This tutorial demonstrates how to install Plotly, import necessary modules, and create various visualizations—including scatter, bar, histogram, pie, 3D, and density map charts—using both the graph_objects and express APIs with sample CSV data and code snippets.

3D PlotBar ChartData Visualization
0 likes · 7 min read
Plotly Python Tutorial: Scatter, Bar, Histogram, Express, 3D, and Density Map Visualizations