Thread Subject: Bug in mapminmax matlabR2010b??

Hey, please see the example below!

 X=(1:10)

matlabr2010b
>> mapminmax(X,-.5,.5)
ans =
  Columns 1 through 8
   -1.0000 -0.7778 -0.5556 -0.3333 -0.1111 0.1111 0.3333 0.5556
  Columns 9 through 10
    0.7778 1.0000

matlabr2010a
mapminmax(X,-.5,.5)
ans =
  Columns 1 through 8
   -0.5000 -0.3889 -0.2778 -0.1667 -0.0556 0.0556 0.1667 0.2778
  Columns 9 through 10
    0.3889 0.5000

"grega " <smrexx@yahoo.com> wrote in message
news:ilnbu4$16r$1@fred.mathworks.com...
> Hey, please see the example below!
>
> X=(1:10)
>
> matlabr2010b
>>> mapminmax(X,-.5,.5)
> ans =
> Columns 1 through 8
> -1.0000 -0.7778 -0.5556 -0.3333 -0.1111 0.1111 0.3333
> 0.5556
> Columns 9 through 10
> 0.7778 1.0000
>
> matlabr2010a
> mapminmax(X,-.5,.5)
> ans =
> Columns 1 through 8
> -0.5000 -0.3889 -0.2778 -0.1667 -0.0556 0.0556 0.1667
> 0.2778
> Columns 9 through 10
> 0.3889 0.5000

I have reported this bug to the development staff. Thank you for letting us
know about it.

--
Steve Lord
slord@mathworks.com
To contact Technical Support use the Contact Us link on
http://www.mathworks.com

"grega " <smrexx@yahoo.com> wrote in message <ilnbu4$16r$1@fred.mathworks.com>...
> Hey, please see the example below!
>
> X=(1:10)
>
> matlabr2010b
> >> mapminmax(X,-.5,.5)
> ans =
> Columns 1 through 8
> -1.0000 -0.7778 -0.5556 -0.3333 -0.1111 0.1111 0.3333 0.5556
> Columns 9 through 10
> 0.7778 1.0000
>
> matlabr2010a
> mapminmax(X,-.5,.5)
> ans =
> Columns 1 through 8
> -0.5000 -0.3889 -0.2778 -0.1667 -0.0556 0.0556 0.1667 0.2778
> Columns 9 through 10
> 0.3889 0.5000

This bug is still not fixed in MATLAB 2011a !!! Can you post updated file ??

Krzysztof