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Re: apostrophe after linspace code
From: |
Dmitri A. Sergatskov |
Subject: |
Re: apostrophe after linspace code |
Date: |
Thu, 12 Jun 2008 22:09:48 -0500 |
On Thu, Jun 12, 2008 at 9:51 PM, Marc Normandin <address@hidden> wrote:
> Siddhartha wrote:
>> can anyone tell me the significance of having the apostrophe
>> ' after a line of code?
> The apostrophe acts as the transpose operator, flopping rows for columns
> and columns for rows. In your example, the act of transposing simply
> turns a row vector (see variable y below) into a column vector.
>
This is a common misconception.
Try
x = [1, 2+i, 3+i]
x'
x.'
Regards,
Dmitri.
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