The spreadsheet is the main part of LabPlot when working with data. For controlling and converting data the spreadsheet contains a customizable table. Every column of the table has a certain label and can be assigned a format (like double or datetime format). Every spreadsheet has notes for adding additional informations.
You can import data via the import dialog. Any spreadsheet function can be reached via the context menu (right click). You can cut, copy and paste between spreadsheets, fill, normalize and convert data and finally make plots out of your data. Of course you can also export the data in the spreadsheet.
Since version 1.4.1 you can mask certain data points in the spreadsheet which are excluded from plotting. The masking of datapoints can be later influenced in the graph list dialog.
With the "set column value" dialog Labplot allows you to apply versatile operations on the column data. Of course you can also use data from other columns by using "col(column name)" when manipulating the data.
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