Choose Insert > Table/Matrix > New. Use the dialog box that pops up to create a matrix. Suppose the entry in the top-left position is selected.
SQLCreateTable creates a new table in a database. An alternative, using raw SQL, is described in "Creating Tables with Raw SQL". If you find that the examples in this ...
SQLColumns[conn] returns the SQLColumn objects for each column in an SQL connection.
Alignment is an option which specifies how the contents of a displayed object should be aligned within the available area in the object.
SQLColumn[...] represents a column in an SQL table.
Larger
(Built-in Mathematica Symbol) Larger is a style or option setting that specifies that objects should be larger.
Smaller
(Built-in Mathematica Symbol) Smaller is a style or option setting that specifies that objects should be smaller.
PairwiseScatterPlot[m] creates a matrix of scatter plots comparing the data in each column of m against columns of m.
The Mathematica front end provides an Insert > Table/Matrix submenu for creating and editing arrays with any specified number of rows and columns. Once you have such an ...
ToeplitzMatrix[n] gives the n*n Toeplitz matrix with first row and first column being successive integers.ToeplitzMatrix[{c_1, c_2, ..., c_n}] gives the Toeplitz matrix whose ...