Normalize column scidavis1/17/2024 You can import single or multiple ASCII files using the Import Ascii command from the File menu. You can cut, copy and paste data between spreadsheets or between a spreadsheet and another application (Excel, Gnumeric, OpenOffice Calc, etc). Most of them can also be reached by using the Table menu. Sort columns with the Sort Table command of the Table menu or with the sort column command of the context menu Ĭompute statistical data on columns and rows with the Statistics on Columns command and Statistics on Rows command of the Analysis-tables menu īuild a plot from selected columns with the plot command of the context menu or with the commands of the Plot menu.Īll these functions can be reached by right clicking when a column is selected. Normalize columns with the Normalize Columns command of the context menu You can insert the row numbers ( Fill Selection With→Row Numbers command), random numbers ( Fill Selection With→Random Values command), or the result of a function ( Assign Formula command) In this case, the containers of each project are stored in different folders.įill with data. It can be used to do some operations on the windows related to these items such as hidding a window, renaming windows, etc.Ī project file can include several independant projects. The Project Explorer is opened by the Project Explorer command, and gives a quick access to all elements of a project, hidden or visibles. This window is used to list all the windows contained in a projet. The text in the log window is also saved in the project file, so that when you load a previously saved project, the results-log panel is re-filled with the results of the calculations. If this window is not visible, you can find it with the Project Explorer or with the Results Log command. This window is used to store the results of all the calculations which have been done. This object is nevertheless far more powerfull than that: it can be used as a calculator, for executing single commands and for writing scripts (see the Scripting section for more details). This window is a text container which can simply be used to insert comments into a project. You can select data in tables or matrix and build a plot, or create new plots from functions of one or two variables (see sections 2D plots and 3D plots). You can also copy a layer from one graph to another, or copy an existing graph into another, the window will be added as a new layer (see the section on Multilayer Plots for more details). you can also remove an existing layer with the Remove Layer command, but if you remove a layer, the plot will be deleted. Each of these plots is contained in a different layer, these layers can be arranged in many ways to build matrix of plots.Ī new layer can be added to an existing graph with the Add Layer command from the Graph menu. (see Assign Formula command from the Matrix menu) A GraphĪ graph can contain one or several plots. In the same way as for tables, you can also fill matrix with the results of a function z=f(i,j) in which i and j are row and column numbers, or z=f(x,y). If you want to read a matrix from an ASCII file, you can import the data of the file to a table with the Import Ascii command and then convert this table to a matrix with the Convert to Matrix command. Nevertheless, you can specify the X-values and the Y-values with the Set Coordinates command command from the Matrix menu.Ī matrix can be created by the New→New Matrix command. It contains Z-values and doesn't include any column or row which could be designed as X-values or Y-values. The last way to enter your data is to fill the table with the results of a mathematical function ( Assign Formula command from the Table menu) MatrixĪ matrix is a special table which is used to store the data points for surface 3D plots. You can also enter each value from the keyboard, or copy and paste from another spreadsheet software. If you want to read a table from an ASCII file, you can import the data from the file to a table with the Import Ascii command. Then there are several ways to fill the table with your data. In addition, columns can be labelled as errors on X or on Y values (see Set Column as command).Ī table can be created by the New→New Table command. In each table, columns can be labelled as X-values or Y-values for 2D-plotting, or Z-values if you plan to build a 3D-plot. It can also be used to do some calculations and statistical analysis of datas. A table is a spreadsheet which can be used to store the datas you are entering.
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