Data Processing

Perform set operations (intersection, union, difference) on two arrays

Data Processing

Sort arrays with various sorting methods and maintain original input format

Data Analysis

Perform one-way Analysis of Variance (ANOVA) to compare means across multiple groups

Data 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.

Data 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

Data Processing

Select specific columns from CSV data by column names or indices. Perfect for extracting relevant data from large CSV files with many columns.

Data Processing

Group CSV data by specified columns with aggregation options. Perfect for summarizing and analyzing large datasets by categories, dates, or other criteria.

Data Processing

Extract all keys from JSON objects with multiple output formats. Perfect for analyzing JSON structure, documentation generation, and understanding complex nested objects.

Data Processing

Transpose CSV data by converting rows to columns, with support for various delimiters and output formats

Data Processing

AI-powered data format normalization tool that intelligently cleans and standardizes messy data using advanced AI analysis

Data Processing

Reorder, remove, and rearrange CSV columns with customizable column positions

Data Processing

Merge multiple CSV files into a single file with options for header handling and deduplication