Roo can access the contents of various spreadsheet files. It can handle * OpenOffice * Excel * Google spreadsheets * Excelx * LibreOffice * CSV

Daru (Data Analysis in RUby) is a library for analysis, manipulation and visualization of data. Daru works seamlessly accross interpreters and leverages interpreter-specific optimizations whenever they are available. It is the default data storage gem for all the statsample gems (glm, timeseries, etc.) and can be used with many others like mixed_models, gnuplotrb, nyaplot and iruby.

ActiveWarehouse ETL is a pure Ruby Extract-Transform-Load application for loading data into a database.

ActiveWarehouse ETL is a pure Ruby Extract-Transform-Load application for loading data into a database.

ReportsKit lets you easily create beautiful charts with customizable, interactive filters.

Comprehensive import/export tools between Excel/CSV & ActiveRecord Databases, Rails apps, and any Ruby project.

Automatic Localizable file generation for multiple platforms (Rails YAML, Android, Java Properties, iOS, JSON, .NET ResX)

Automatic Localizable file generation for multiple platforms (Rails YAML, Android, Java Properties, iOS, JSON)

Adds a to_xls method to all enumerations, which can be used to generate excel files conveniently. Can rely on ActiveRecord sugar for obtaining attribute names.

Adds a to_xls method to all enumerations, which can be used to generate excel files conveniently. Can rely on ActiveRecord sugar for obtaining attribute names.

A suite for basic and advanced statistics on Ruby. Tested on CRuby 1.9.3, 2.0.0 and 2.1.1. See `.travis.yml` for more information. Include: - Descriptive statistics: frequencies, median, mean, standard error, skew, kurtosis (and many others). - Correlations: Pearson's r, Spearman's rank correlation (rho), point biserial, tau a, tau b and gamma. Tetrachoric and Polychoric correlation provides by statsample-bivariate-extension gem. - Intra-class correlation - Anova: generic and vector-based One-way ANOVA and Two-way ANOVA, with contrasts for One-way ANOVA. - Tests: F, T, Levene, U-Mannwhitney. - Regression: Simple, Multiple (OLS), Probit and Logit - Factorial Analysis: Extraction (PCA and Principal Axis), Rotation (Varimax, Equimax, Quartimax) and Parallel Analysis and Velicer's MAP test, for estimation of number of factors. - Reliability analysis for simple scale and a DSL to easily analyze multiple scales using factor analysis and correlations, if you want it. - Dominance Analysis, with multivariate dependent and bootstrap (Azen & Budescu) - Sample calculation related formulas - Structural Equation Modeling (SEM), using R libraries +sem+ and +OpenMx+ - Creates reports on text, html and rtf, using ReportBuilder gem - Graphics: Histogram, Boxplot and Scatterplot.

This gem provides excel/xls downloads for resources in Active Admin.

Import an Excel document by creating a Ruby class and passing in an 'xls' file. It will automatically format the columns into specified Ruby objects and raise errors on bad data.

A gem to generate xls documents by using rxls templates.

This simple plugin gives you the ability to call to_xls to a collection of activerecords for Rails.

Ekuseru is a gem to generate Microsoft Excel documents with Rails. This plugin provides templating abilities to create excel documents using Spreadsheet gem.

convert your csv data and html tables to excel data

Bend CSVs to your will with declarative schemas.

iOS dev tools

oddb2xml creates xml files using swissINDEX, BAG-XML and Swissmedic.