RANDMAT | Creates random matrix with a specified number of rows |
| and columns and stores the result in name |
| (name must be M0...M9). The entries will be integers |
| ranging from |
| RANDMAT name;rows;columns: |
REDIM | Redimensions the specified matrix or vector to size. For a |
| matrix, size is a list of two integers {n1,n2}. For a vector, |
| size is a list containing one integer {n}. |
| REDIM name;size: |
REPLACE | Replaces portion of a matrix or vector stored in name with |
| an object starting at position start. start for a matrix is a |
| list containing two numbers; for a vector, it is a single |
| number. Replace also works with lists and graphics. |
| REPLACE name;start;object: |
SCALE | Multiplies the specified row_number of the specified |
| matrix by value. |
| SCALE name;value;rownumber: |
SCALEADD | Multiplies the row of the matrix name by value, then adds |
| this result to the second specified row. |
| SCALEADD name;value;row1;row2: |
SUB | Extracts a |
| graphic from |
| end are each specified using a list with two numbers for |
| a matrix, a number for vector or lists, or an ordered pair, |
| (X,Y), for graphics. |
| SUB name;object;start;end: |
SWAPCOL | Swaps Columns. Exchanges column1 and column2 of the |
| specified matrix. |
| SWAPCOL name;column1;column2: |
SWAPROW | Swap Rows. Exchanges row1 and row2 in the specified |
| matrix. |
| SWAPROW name;row1;row2: |
Programming |