In today’s interconnected world, data is often collected through a variety of platforms and external applications, tailored to specific industries or operational needs. However, the true value of data lies in its analysis, interpretation, and application. If you’ve gathered your data using an external application, there’s no need to worry about compatibility or usability with our software. In this article, we’ll guide you through the simple steps to import, process, and analyze your externally collected data, demonstrating how our software can help you derive meaningful outcomes, regardless of its origin.
How to import an external dataset
Start EyeOpenR using the main menu by clicking on Tools - EyeOpenR. When opening EyeOpenR using the project export menu, data from the project will be pre-loaded. When running EyeOpenR through the main menu, you are able to upload you external dataset.
Select the method you would like to run. If you would like to run an autoreport using an external dataset, you can toggle the switch on the top right of the screen. All available auto reports will be displayed.
Next, in the Dataset screen, you will be able to upload you external dataset. You can do so by clicking the "Add dataset" button. The compatible formats are: xls, xlsx, csv and txt.
Mapping
In order for EyeOpenR to successfully analyze the data that has been collected using an external software, criteria has to be met. The Excel file generated by EOR contains 5 default columns which are mandatory: Assessor, Product, Session, Replica, Sequence. In order for the external dataset to be correctly interpreted, you must use mapping to define your attributes from the external dataset.
The meaning of each column and further information about what to expect from them can be read below:
Assessor - this column must be mapped with the panelists column in the external dataset.
Product - sequence of product that the panelists have received the samples.
Session - session number.
Replica - the number of the replica.
Sequence- the sample's position.When uploading the dataset in EOR, the software already assigns, by default, the columns according to their content. However, users can verify and adjust the assignment if needed. Meta information can be as well mapped as desired by the user, however this step is optional.
In here, you can assign all other columns as well as determine the datatype of the questions. panellist
There is a fixed list of datatypes to choose from: - Nominal: Categorically discrete data such as name of a country, gender etc.
- Ordinal: Quantities that have a natural ordering, e.g. the order of items placed in a line or the ranking of favorite foods. With ordinal data you cannot state with certainty whether the intervals between each value are equal.
- Interval: Similar to ordinal but the intervals between each value are equally split. e.g. data coming from line scales, temperature.
- Comparative: Data from paired comparisons.
- TDS: Temporal dominance of Sensations, contains time related data.
- Napping: Data collected during a Napping test, contains coordinates and words.
- Text: Textual data, e.g. remarks.
- JAR: Just about right data
- Binary: Can be either 1 or 0. Normally this type of data is used in pick any (CATA) data, discrimination test (Triangle, Tetrad etc.) and for true/false questions.
- Tetrad: If you have a Tetrad project, the data type will be automatically tetrad.
In the Selection screen, the questions will be displayed using different colors, each color representing a datatype, making it easy to identify and adjust the content you want to keep when running your analysis.
Further on, proceed to run the analysis as per usual.