Plot45 Plot45 Beta
Best fit

Data

Paste from a spreadsheet into any selected cell.

Data
Graph

Axis labels

x-axis
y-axis
Title and unit render as “title / unit”. Leave blank to use the variable’s own name and unit.
x range –
y range –
Set both ends of an axis to fix it; leave blank for auto.

Worked experiments

Loading an example replaces your current data and settings.
Export a report-ready black-and-white graph. Add a graph title (on the Graph tab) to name the file.
Plot45 — data analysis & graphing for science students