Least Squares Fit Routine

Least Squares Fit Routine is a lightweight Windows application designed specifically for helping you carry out least squares data analysis. It is able to generate charts for different mathematical formulas.

User interface

The GUI looks clean and integrates tooltips for showing short descriptions about the program’s features whenever you hover your mouse cursor over a target parameter. It also keeps a log where it records details about all actions and possible errors.

Importing/exporting options

The utility is able to read data from plain text file format and convert the information into chart. In addition, you may print or save data to TXT or DAT file format.

Editing features

You are allowed to manually alter the information included in plain text files, perform basic editing tasks (cut, copy, paste, delete), undo or redo your action, re-plot data on the chart, refresh the plot, as well as edit axis and titles.
What’s more, you can view datasets and assign custom colors, pick the regression type (linear, quadratic or cubic), explore the chart and view deviations, convert graph data to plain text file format, copy the main chart, deviations and information to the clipboard, as well as set up titles, labels, and axis tweaks.

Configuration settings

Least Squares Fit Routine offers you the option to specify the initial directory, solve linear equations by Cramer’s rule or Gaussian elimination, as well as enable sample fits.

Bottom line

All things considered, Least Squares Fit Routine delivers an essential feature package for helping you perform least squares data analysis. Thanks to the intuitive set of options, it can be handled by beginners and professionals alike.