Re: get acos of a 3D matrix

Posted by jmutterer on Aug 22, 2007; 7:35am
URL: http://imagej.273.s1.nabble.com/get-acos-of-a-3D-matrix-tp3698547p3698550.html

Hello,
you can use the ExpressionNT plugin by Ulf Dittmer to do that.
It is available at http://www.ulfdittmer.com/imagej/expression.html

jerome.

On 8/22/07, Shelley <[hidden email]> wrote:

>
> Hello
> I opened a 3d dataset and try to get inverse cosine of the intensity of
> each
> pixel, but the math functions only allow me to do simple algebraic
> calculations such as add/subtract/multiply/divide, etc.
>
> any way I can get acos of a stack? or even just a 2D image?
>
> thank you!!
>