Re: Commands to create matrix in TI-89

Re: Commands to create matrix in TI-89

• To: CALC-TI@LISTS.PPP.TI.COM
• Subject: Re: Commands to create matrix in TI-89
• From: Tom Lake <tomlake@SLIC.COM>
• Date: Tue, 9 Mar 1999 23:22:56 -0500
• References: <7bt28f$6kt$1@nnrp1.dejanews.com>
• Reply-To: Tom Lake <tomlake@SLIC.COM>
• Xref: paladin.american.edu bit.listserv.calc-ti:28433

>Does TI-89 have commands to create and edit a matrix from programs?


Yes.  newMat(R,C) creates a zero-filled matrix of R rows and C columns,
randMat(R,C) creates a matrix of random integers between -9 and 9.  To edit
a matrix from a program, you can use subMat to extract a sub-matrix and you
can alter each element of the matrix directly by assigning new values.

Tom Lake
ICQ #25589135

• Commands to create matrix in TI-89
• From: Perez-Franco <Perez-Franco@MINDLESS.COM>

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