is it possible to assign a single number to a whole matrix in just one command. ive seen there are several commands for the matrix (dim, M->L, Det, Trn, Aug, Iden, Dim, Fill) what are these for.
matrix in one command
Started by
glra2222
, Apr 19 2003 01:55 AM
1 reply to this topic
#2
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Posted 19 April 2003 - 01:58 AM
fill does what your looking for, the sentax is Fill((Number),Mat (Letter)
so Fill(1,Mat A
does this to a 3x3
[1,1,1]
[1,1,1]
[1,1,1]
any other questions?
==EDIT==
Dim: finds the dimentions of a matrix, sentax: Dim Mat (letter), it can also be used to create a matrix, by doing {#,#}->Dim Mat (letter), if you create a matrix this way all cells will be initialized to 0.
M->L: takes a colum of a matrix and assigns it to a list, sentax: Mat->List(Mat (letter), (col #))->List #
the others are more math related and I dont know much about them without looking it up.
so Fill(1,Mat A
does this to a 3x3
[1,1,1]
[1,1,1]
[1,1,1]
any other questions?
==EDIT==
Dim: finds the dimentions of a matrix, sentax: Dim Mat (letter), it can also be used to create a matrix, by doing {#,#}->Dim Mat (letter), if you create a matrix this way all cells will be initialized to 0.
M->L: takes a colum of a matrix and assigns it to a list, sentax: Mat->List(Mat (letter), (col #))->List #
the others are more math related and I dont know much about them without looking it up.
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