CASTI-89 TITANIUM · CALC89
eigVc(
Returns the eigenvectors of a square matrix as the columns of a matrix.
Syntax
eigVc(expr)
- Group
- Matrix
- Arguments
- Takes one square matrix.
- Availability
- Included
- Menu path
- MATH ▸ Matrix ▸ CAS ▸ eigVc(
Example
| Input | Result |
|---|---|
| eigVc([2,0;0,3]) | [[1,0][0,1]] |
Typing eigVc([2,0;0,3]) on the home screen and pressing ENTER returns [[1,0][0,1]].
Keystrokes on the TI-89 Titanium
2NDMATH4▶×37
The same key sequence inserts eigVc( in Calc89, and the AI tutor shows it step by step on the on-screen keypad.
Related commands
- eigVl(Returns the eigenvalues of a square matrix as a list.
- FillReplaces every element of an existing list or matrix variable with the same value.
- identity(Returns the identity matrix of size n by n.
- inverse(Returns the inverse of a square matrix, the same result as raising it to the power −1.
- list▶mat(Converts a list into a matrix, filling it row by row with the given number of columns.
- LUComputes the LU decomposition of a matrix with partial pivoting and stores the lower, upper and permutation matrices in variables.
- mat▶list(Returns the entries of a matrix as one list, row by row.
- mRow(Multiplies one row of a matrix by a value, one of the elementary row operations of Gaussian elimination.