Frequently Asked Question
How To Run An Analysis On An External Dataset
External datasets can be imported into EyeOpenR, which can be used to run an analysis or autoreport. More information on how to construct such a dataset can be found here. Start EyeOpenR using the main menu by clicking on Tools - EyeOpenR. Select the ...
What Is The Difference Between Correction And Standardization In TI
In Time-Intensity, the correction option is used to correct mis-click during the process: It is assumed that each intensity curves is an inverted U shape, with an ascending phase, a plateau (at max intensity), and a decreasing phase. But it can ...
Why Are The Results From Panel And Panelist Performance Different?
Although the panel performance and the panellist performance seems to be linked, at least from an interpretation point of view (one could expect that the panel is discriminating if panellists are discriminated), the analyses involved different data ...
Why Do I Have Empty Cells In Panel Performance (Panelist Agreement)
The empty cell in the panel/panellist performance is usually due to the fact that you do not have variability in your data (the assessor gives the same score to all the samples). Indeed, most of the analysis requires dividing by the standard ...
How To Filter Your Data Before The Analysis
Imagine you have collected some data, but you only want to analyze a subset of those. For example, you have conducted a consumer test and you want to keep only the consumers that scored higher than four in the hedonic question. It is possible to ...
How to Merge Data
Introduction One of the key features of EyeQuestion is the ability to merge data from multiple projects. This can be especially useful when you have conducted several studies and want to combine the data to gain more comprehensive insights. In this ...
Run Preference Mapping Analysis in EyeOpenR
The Preference Mapping Analysis can be done in EyeOpenR by combining datasets from different projects. 1. Download the EyeOpenR Excel export from the project where you have collected the liking scores. 2. From this file, make sure that in the ...
Popular Articles
2-AFC, 3-AFC, Duo Trio, Triangle, Tetrad Analysis
Purpose Analyse results from one of the following tests: 2-AFC, 3-AFC, Duo-Trio, Triangle, Tetrad. Data Format Discrimination.xlsx Results of the discrimination test are binary (1 = correct answer, 0 = incorrect answer) Background 2-AFC Test This is ...
Discrimination Test Settings - Pd and d' Analysis
Purpose Establish the power of a discrimination test given a set sample size or to calculate the sample size required to get a desired power. This can be done specifying the expected difference as a proportion of discriminators (Pd) or as a ...
How Can I Import a Custom Design?
How Can I Import a Custom Design? If your preferred design cannot be created using the design generator, a custom design can be created using excel and imported into an EQ project. To import a custom design, go to the design page of your project. ...
How Do I Generate an Experimental Design
In EyeQuestion you can generate different kind of experimental design. Some experimental designs are already included in the application, while specific ones can be imported. In the following article you will find more information on this kind of ...
How to Modify a Design from Monadic Sequential to Block Design
Introduction When creating a questionnaire, it could occur that you need to modify a design that initially presents samples to panelists in a monadic sequential order and instead switch to a block design where all samples are presented at once. In ...