olsrr - Tools for Building OLS Regression Models

Tools designed to make it easier for users, particularly beginner/intermediate R users to build ordinary least squares regression models. Includes comprehensive regression output, heteroskedasticity tests, collinearity diagnostics, residual diagnostics, measures of influence, model fit assessment and variable selection procedures.

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collinearity-diagnosticslinear-modelsregressionstepwise-regression

12.47 score 103 stars 5 dependents 2.0k scripts 13k downloads

descriptr - Generate Descriptive Statistics

Generate descriptive statistics such as measures of location, dispersion, frequency tables, cross tables, group summaries and multiple one/two way tables.

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descriptive-statisticsedasummary-statistics

7.19 score 34 stars 212 scripts 1.4k downloads

blorr - Tools for Developing Binary Logistic Regression Models

Tools designed to make it easier for beginner and intermediate users to build and validate binary logistic regression models. Includes bivariate analysis, comprehensive regression output, model fit statistics, variable selection procedures, model validation techniques and a 'shiny' app for interactive model building.

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logistic-regression-modelsregressioncpp

7.01 score 15 stars 1 dependents 151 scripts 989 downloads

rfm - Recency, Frequency and Monetary Value Analysis

Tools for RFM (recency, frequency and monetary value) analysis. Generate RFM score from both transaction and customer level data. Visualize the relationship between recency, frequency and monetary value using heatmap, histograms, bar charts and scatter plots. Includes a 'shiny' app for interactive segmentation. References: i. Blattberg R.C., Kim BD., Neslin S.A (2008) <doi:10.1007/978-0-387-72579-6_12>.

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customer-analyticscustomer-segmentationrfm-analysissegmentation

6.68 score 70 stars 105 scripts 1.3k downloads

xplorerr - Tools for Interactive Data Exploration

Tools for interactive data exploration built using 'shiny'. Includes apps for descriptive statistics, visualizing probability distributions, inferential statistics, linear regression, logistic regression and RFM analysis.

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dataexplorationshiny-appsstatisticsvisualizationcpp

6.55 score 37 stars 7 dependents 11 scripts 8.3k downloads

inferr - Inferential Statistics

Select set of parametric and non-parametric statistical tests. 'inferr' builds upon the solid set of statistical tests provided in 'stats' package by including additional data types as inputs, expanding and restructuring the test results. The tests included are t tests, variance tests, proportion tests, chi square tests, Levene's test, McNemar Test, Cochran's Q test and Runs test.

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inferenceinferential-statisticsnon-parametricparametricstatistical-testscpp

5.80 score 37 stars 34 scripts 664 downloads

rbin - Tools for Binning Data

Manually bin data using weight of evidence and information value. Includes other binning methods such as equal length, quantile and winsorized. Options for combining levels of categorical data are also available. Dummy variables can be generated based on the bins created using any of the available binning methods. References: Siddiqi, N. (2006) <doi:10.1002/9781119201731.biblio>.

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binninglogistic-regressionwoe-and-ivwoebinning

5.53 score 13 stars 52 scripts 618 downloads

standby - Alerts, Notifications and Loading Screen in 'Shiny'

Easily create alerts, notifications, modals, info tips and loading screens in 'Shiny'. Includes several options to customize alerts and notifications by including text, icons, images and buttons. When wrapped around a 'Shiny' output, loading screen is automatically displayed while the output is being recalculated.

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alertsloadersmodalsnotificationsshinyspinnerstooltips

5.38 score 7 stars 34 scripts 610 downloads

vistributions - Visualize Probability Distributions

Visualize and compute percentiles/probabilities of normal, t, f, chi square and binomial distributions.

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ggplot2plotlyprobability-distributionvisualization

5.23 score 12 stars 28 scripts 707 downloads

yahoofinancer - Fetch Data from Yahoo Finance API

Obtain historical and near real time data related to stocks, index and currencies from the Yahoo Finance API. This package is community maintained and is not officially supported by 'Yahoo'. The accuracy of data is only as correct as provided on <https://finance.yahoo.com/>.

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apiapi-wrapperfinancemarket-datastock-marketyahoo-financeyahoo-finance-api

5.13 score 17 stars 40 scripts 953 downloads