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Topic: Re:[mg4253] Help: Column/Row Vector
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Edward G. Neuman

Posts: 13
Registered: 12/7/04
Re:[mg4253] Help: Column/Row Vector
Posted: Jun 28, 1996 9:48 AM
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Khinast wrote:

>I have two vectors x=(x1,x2) and y = (y1,y1). How can I persuade Mathematica
>that e.g. x is a column vector and y is a row vector, which is kind of
>important for their multiplication .
>I've studied the help page for hours, with no result. So could
>someone please help me. My email address is:

Denote by xc and yr the column and row versions of x and y, respectively.
You can execute the following lines:

x={x1,x2}; y={y1,y2};
{{x1}, {x2}}
{{y1, y2}}
{2, 1}
{1, 2}

to obtain the desired result.

Edward Neuman Phone: (618) 453-6501
Department of Mathematics Fax: (618) 453-5300
Southern Illinois University E-mail:
Carbondale, Ill. 62901-4408

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