In the same way as for tables, you can also fill matrix with the results of a function z=(i,j) in which i and j are row and column numbers ( Set Values. command and then convert this table to a matrix with the Convert to Matrix command. 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 -> Single File. command command from the Matrix menu.Ī matrix can be created by the New -> New Matrix command. Nevertheless, you can specify the X-values and the Y-values with the Set Dimensions.

It contains Z-values and doesn't include any column or row which could be designed as X-values or Y-values. command from the Table menu) A MatrixĪ matrix is a special table which is used to store the data points for surface 3D plots. The last way to enter your data is to fill the table with the results of a mathematical function ( Set Column Values. You can also enter each value from the keyboard. 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 -> Single File. Then there are several ways to fill the table with your data. 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.Ī table can be created by the New -> New Table command. 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.

Normalize column scidavis