On the other hand, the interpreter can trigger the activation of different kinds of pre-programmed or generated stimuli: luminous, acoustic, graphical, etc, so the interpreter can interact with the system, the driver and the supervisor.
All stimuli were programmed in Matlab, with Cogent Graphics toolbox used for graphical presentation (http://www.vislab.ucl.ac.uk).ac.uk
The advent of new high-throughput genotyping technologies have given a renewed stimulus to the concept of graphical genotyping, through a combination of dramatic reduction in cost per data point and vastly increased marker density and throughput.
Indeed, 5 % perturbation in a stimulus is undetectable by a simple graphical inspection of the spike trains (bottom panels in the figure), but the finer statistical analysis can detect the difference between the models.
Thirty-six participants were requested to view thirty stimuli, or the contour drawings of graphical icons, presented simultaneously in six modes mentioned above.
The distribution of ratings for a given stimulus size can be obtained from the graphical representation of Figure 1 by drawing a vertical line and measuring the height of the intersections with the category of each rating.
Furthermore, to further facilitate biological solution analysis and cross-domain knowledge transfer, an adaptation to AskNature's stimuli format — i.e. adding a graphical illustration of the biological solution principle — is validated to further boost novelty.
One exception is VARVI, a simple software tool developed previously in our research group that does not have a graphical user interface and it works only with visual stimuli.
In a front-end application running on a PC (see Figure 2 for a sample of the graphical user interface), the user describes a set of stimuli and a set of outcomes that will occur if the animal behaves in specific ways.
The test was run using a Graphical User Interface (GUI) developed by Vincent Rioux in Matlab (v7.0.4) including stimulus control, data recording, and sound play-back.
