<commit_before># ASTEF: A Simple Tool for Examining Fixations.

<NAME><sup>1</sup>, <NAME><sup>2</sup>, <NAME><sup>1</sup>.

<sup>1</sup> Department of Psychology, Sapienza University of Rome, Italy

<sup>2</sup> Ergoproject Srl, Rome, Italy

Official website: http://astef.info

## Overview
A Simple Tool for Examining Fixations (ASTEF) is a project for facilitating the use of spatial statistics on eye tracking data. The first version of the software was developed in C# and it is no longer maintained. This version is coded for Matlab. The interface has completely redesigned and simplified.

## Fixation Data Format
Fixation file has to be a text file with .txt.

First line: screen width and height, in pixel.

Second line: *"Timestamp Fix_x Fix_y"*.

From third line to the end: timestamp x y

Data is separated by white spaces.

Example:
```
1024 768
Timestamp Fix_x Fix_y
1083 369 482
1684 388 546
1856 359 589
2264 337 684
3212 340 854
3576 380 433
```
<commit_msg>Added image<commit_after># ASTEF: A Simple Tool for Examining Fixations.

<NAME><sup>1</sup>, <NAME><sup>2</sup>, <NAME><sup>1</sup>.

<sup>1</sup> Department of Psychology, Sapienza University of Rome, Italy

<sup>2</sup> Ergoproject Srl, Rome, Italy

Official website: http://astef.info

## Overview
A Simple Tool for Examining Fixations (ASTEF) is a project for facilitating the use of spatial statistics on eye tracking data. The first version of the software was developed in C# and it is no longer maintained. This version is coded for Matlab. The interface has completely redesigned and simplified.

## Fixation Data Format
Fixation file has to be a text file with .txt.

First line: screen width and height, in pixel.

Second line: *"Timestamp Fix_x Fix_y"*.

From third line to the end: timestamp x y

Data is separated by white spaces.

Example:
```
1024 768
Timestamp Fix_x Fix_y
1083 369 482
1684 388 546
1856 359 589
2264 337 684
3212 340 854
3576 380 433
```
## Screenshots
[[https://github.com/theskinnerbox/ASTEF/blob/master/ASTEF-load.png|alt=astef]]

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