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Charts, plotting, dashboards, and visual summaries Page 5.
Calculators, numerics, date logic, statistics, and finance tools
Image, audio, and video processing, conversion, and optimization tools
Color, layout, graphics, visual styling, and design helper tools
Writing, cleanup, formatting, extraction, and text analysis tools
Developer utilities, networking, web debugging, and automation helpers
Format, file, archive, unit, and encoding conversion tools
Data Visualization
Generate interactive chord diagrams for visualizing bidirectional flows and relationships between entities
See the Central Limit Theorem in action: draw samples from a non-normal source distribution (uniform, exponential, Poisson, or Bernoulli), plot the histogram of sample means, and overlay the predicted Normal curve N(μ, σ²/n). Compare empirical vs theoretical mean and standard error, and watch convergence tighten as the sample size grows.
Generate GitHub-style calendar heatmaps to visualize activity patterns over time, perfect for tracking yearly contributions, habits, or metrics
目标vs实际对比图表，包含目标线、实际值、比较范围
Generate customizable bar charts from data with various styling options
Generate customizable bubble charts from data with three dimensions (x, y, size)
Generate box plots for statistical distribution analysis with quartiles, whiskers, and outliers