QPLOT interactive ploting program
Qplot opens a standadr MATLAB figure with three options added to the menu bar: Qfile, Qoptions and Qgraph. Under Qfile you can read data files (text or Excel). Under Qoptions you can set the options of the graph: what columns are the X, the Y and the Z, axis labels, etc. Under Qgraph are the graph types that can be plotted under three categories: 2D, 3D and Stats. By default graphs are typically made with the X or X-Y columns. Any number of subplots can be opened within the figure.
The full list of graphs is:
2D: XY Scatter, XY Line, XY Line with error bar, Horizontal Bar
(grouped), Horizontal Bar (stacked), Vertical Bar (grouped), Vertical Bar (stacked), Vertical Bar with error bars, Histogram, stem, Stairs, Rose, Polar, Compass, Pie
3D: Scatter 3D, Stem 3D, Bar 3D, Waterfall, Ribbon, Grid, surface, Lighted Surface, Contour
Stats: Histogram (yes is repeated), Histogram 3D, Correlation X-Y, Correlation All, QQplot, Normplot.
'Correlation All' produces ouput to the command window. For more details see function 'mcorr' in the File Exchange
Example data files are provided. Both comma separated and Excel
Since I did Qplot for my personal use, there is no really much error checking or messages, so any info on errors will be appreciated. Most errors are because the data selected is not appropriate for the type of graph selected.