Hp 39g+ Manuel d'utilisateur télécharger pdf (Page 234)

16-24 Programming

DELCOL Delete Column. Deletes the specified column from the

specified matrix.

DELCOL name;column_number:

DELROW Delete Row. Deletes the specified row from the specified

matrix.

DELROW name;row_number:

EDITMAT Starts the Matrix Editor and displays the specified matrix.

If used in programming, returns to the program when user

presses .

EDITMAT name:

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 –9 to 9.

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:

1 2 ... 229 230 231 232 233 234 235 236 237 238 239 ... 293 294

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Hp 39g+ Manuel d'utilisateur Page 234