How to Calculate an Average Value from Categorical Data
How to Calculate an Average Value from Categorical Data
18 June 2018 | by Tim Ali

Traditionally, the primary statistic of interest for categorical data is the percentage of the cases in the data that fall into each category. However, there…

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datacracker
Goodbye DataCracker, hello Displayr
05 April 2018 | by Tim Bock

DataCracker users will benefit from this change. Like DataCracker, Displayr is an online analysis and reporting tool. It works in a similar way so you…

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salesforce, data migration
Querying data from Salesforce using Displayr and R
04 April 2018 | by Tim Ali

You can easily extract data from Salesforce.com using Displayr and the Salesforce.com API’s. In this post, we show you how to generate a Security Token…

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Statistical testing of net promoter score
Statistical Testing of the Net Promoter Score
20 March 2018 | by Justin Yap

  A previous blog post described a smart way of computing the Net Promoter Score by recoding. The idea was to recode NPS ratings from 0 to…

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trump word cloud
How to Show Sentiment in Word Clouds using R
15 February 2018 | by Tim Bock

The Word Cloud above summarizes some data from tweets by President Trump. The green words are words that are significantly more likely to be used…

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Using Displayr
How to Show Sentiment in Word Clouds using Displayr
14 February 2018 | by Tim Bock

The Word Cloud above summarizes some data from tweets by President Trump. The green words are words that are significantly more likely to be used…

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Using Q
How to Show Sentiment in Word Clouds using Q
14 February 2018 | by Tim Bock

The Word Cloud above summarizes some data from tweets by President Trump. The green words are words that are significantly more likely to be used…

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trump word cloud
How to Show Sentiment in Word Clouds
14 February 2018 | by Tim Bock

In this post, I describe how to create color-coded Word Cloud, where the colors are based on sentiment. Not only do you get to see…

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Squeezing time
Easily Converting Strings to Times and Dates in R with flipTime
01 February 2018 | by Mathew McLean

Date conversion in R can be a real pain. However, it is a very important initial step when you first get your data into R…

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Checking Convergence When Using Hierarchical Bayes for MaxDiff
16 January 2018 | by Justin Yap

Hierarchical Bayes is an approach to modelling MaxDiff data which can provide better predictive accuracy than other approaches (like latent class analysis). However, it is…

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Using Q
Using Hierarchical Bayes for MaxDiff in Q
16 January 2018 | by Justin Yap

In this blog post I describe how to run Hierarchical Bayes for MaxDiff in Q, and explain the options and outputs available. Getting started Your…

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Using Displayr
Using Hierarchical Bayes for MaxDiff in Displayr
16 January 2018 | by Justin Yap

In this blog post I describe how to run Hierarchical Bayes for MaxDiff in Displayr, and explain the options and outputs available. Getting started Your…

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Labelled Van Westendorp
How to Create a Price Sensitivity Meter in Q
20 December 2017 | by Mattias Engdahl

Van Westendorp analysis, common in market research, aims to find the optimal price point at which to sell a good or service. You find this…

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How to Export LDA Functions from Q into Excel
14 December 2017 | by Chris Facer

When using linear discriminant analysis (LDA) in market research, a common need is to obtain what are known as discriminant functions. These allow the analysis…

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Using Displayr
Allowing Users to Filter Pages in Dashboards
13 December 2017 | by Tim Bock

This post describes how to set up documents to permit Displayr users to filter pages in an online document (i.e., dashboard). The user experience When…

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Exporting LDA Functions from Displayr into Excel
08 December 2017 | by Jake Hoare

In this post I show how discriminant functions can be extracted from a Linear Discriminant Analysis in Displayr. Such functions are often used in Excel…

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Colourful funnel
How to Build a Brand Funnel in Q using R
08 December 2017 | by Matt Steele

Have you been in a situation where you need to update a KPI summary, and you want everything within the one table? This is particularly…

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Using Displayr
Filtering a Subset of Tables and Visualizations on a Page in Displayr
07 December 2017 | by Tim Bock

When you are working in Displayr’s edit mode, you can choose which items on a page to filter by selecting the items and applying a filter. When…

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