Re: Row or column?

*To*: mathgroup at smc.vnet.net*Subject*: [mg112691] Re: Row or column?*From*: Bill Rowe <readnews at sbcglobal.net>*Date*: Mon, 27 Sep 2010 05:46:30 -0400 (EDT)

On 9/26/10 at 2:44 AM, sam.takoy at yahoo.com (Sam Takoy) wrote: >How come >{a, b} // MatrixForm {{a}, { b}} // MatrixForm >produce identical outputs: columns? >I would think that the first "matrix" is 1x2 and the second is 2x1. >Alternatively, how do I produce a 1x2 matrix? A 1 x 2 matrix would be {{a,b}}