Data Analysis
Perform one-way Analysis of Variance (ANOVA) to compare means across multiple groups
anova-analysisData Analysis
Compute conversion-rate or mean differences, 95%/99% confidence intervals, two-sided p-values (Z-test for proportions, Welch t for continuous metrics), lift, sample size for 80%/90% power, recommended experiment days, plus sequential-testing and Bonferroni multiple-comparison warnings.
ab-test-significance-calculatorData Processing
Perform calculations on columns and add new rows
column-calculatorData Processing
Remove specified columns from table data
column-removerData Processing
Rename column headers in CSV and table data with preview and validation
column-renamerData Processing
Reorder table columns without changing the data rows
column-reorderData Analysis
Advanced correlation analysis tool that calculates correlation coefficients between variables to measure the strength and direction of their linear relationships. Perfect for statistical analysis, financial modeling, scientific research, and data exploration. Features: - Multiple correlation methods (Pearson, Spearman, Kendall) - Correlation matrix generation - Statistical significance testing (p-values) - Confidence intervals calculation - Heatmap visualization - Scatter plot matrix generation - Missing value handling strategies - Outlier detection and handling - Group analysis capabilities - Detailed statistical reports Common Use Cases: - Financial market analysis and risk assessment - Scientific research and hypothesis testing - Customer behavior and marketing analysis - Healthcare and medical data analysis - Quality control and process optimization - Educational performance evaluation
correlation-analyzerData Processing
Select specific columns from CSV data by column names or indices. Perfect for extracting relevant data from large CSV files with many columns.
csv-column-selectorData Processing
Group CSV data by specified columns with aggregation options. Perfect for summarizing and analyzing large datasets by categories, dates, or other criteria.
csv-data-grouperData Processing
Transpose CSV data by converting rows to columns, with support for various delimiters and output formats
csv-row-column-transposerData Processing
AI-powered data format normalization tool that intelligently cleans and standardizes messy data using advanced AI analysis
ai-data-normalizerData Processing
Reorder, remove, and rearrange CSV columns with customizable column positions
csv-column-reorder