(no subject)

[Gabriele Martino]

Hi,
im new in ImageJ. Ive read the pdf guide but
i didnt found how painting arrow between position
(x,y) and (x2,y2). Is that possible? Is there any method?

Thanks,

Gabriele Martino

[Wayne Rasband]

> Hi,
> im new in ImageJ. Ive read the pdf guide but
> i didnt found how painting arrow between position
> (x,y) and (x2,y2). Is that possible? Is there any method?
There is a macro tool at

     http://rsb.info.nih.gov/ij/macros/tools/ArrowTool.txt

that draws arrows. Information about macro tools is available at

     http://rsb.info.nih.gov/ij/developer/macro/macros.html#tools

-wayne

[alejo-4]

Hi all

    I've installed the macro following the instructions, but when
drawing an arrow next message shows up:

Undefined variable in line 120
drawArrow ( xstart , ystart , x , y ,  <line Width> )

Any help?

Thanks!

> There is a macro tool at
>
>     http://rsb.info.nih.gov/ij/macros/tools/ArrowTool.txt
>
> that draws arrows. Information about macro tools is available at
>
>     http://rsb.info.nih.gov/ij/developer/macro/macros.html#tools
>
> -wayne