Single-case design / visual analysis

Graph visual analysis

Reads level, trend, variability, immediacy, overlap and consistency within and across phases, identifies the design, and returns a preliminary finding in plain terms. Switch on Show the arithmetic for the statistic behind each line. The output supports the responsible analyst's visual inspection and does not replace it.

Target direction Measure Design View

Phase means Trend lines Baseline level and heading Steadiness band Show the arithmetic Band width

Preliminary finding

Older comparison figures, and why none of them is the headline

Phase metrics

Phase	Cond	n	Mean	Median	Range	SD	MAD	Theil-Sen	Stability

Condition changes

Read a graph image

Drop a graph screenshot here, or click to choose a file Reads printed data labels, phase change lines, and legend text. One panel at a time reads most reliably.

Context for the reader (optional)

The image is sent to the model through this site's server, which holds the API key. No key is entered here and none is stored in your browser. Values land in the editor below, and every metric on this page is computed from that editor rather than by the model.

Phase data

Enter values separated by commas or spaces, in session order. Keep one unit within a graph. Where session duration varied across phases, enter a rate rather than a count, or level differences will confound behavior change with exposure time.