"plot z-axis" broken

[Rebecca Keller]

Hi All,

For some reason the "plot z-axis" is broken, and I cannot see any trace in
the plot window. I am thinking it might be a bug in the auto-scaling
function of the window, perhaps in the x-dimension. This worked fine
before, but I think it broke when I updated imagej or Fiji. More generally,
is there a way to set the scale in that window manually, or toggle various
options such as autoscaling versus fixed scaling, etc?

I've tried using old image that used to work, and they no longer do, so
it's definitely something wrong with the software. I tried uninstalling
then re-installing imagej and Fiji, nothing helped.

Hoping there's any easy fix for this...?

Jacob

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[Rasband, Wayne (NIH/NIMH) [E]]

On May 26, 2014, at 1:42 PM, Rebecca Keller wrote:

> Hi All,
>
> For some reason the "plot z-axis" is broken, and I cannot see any trace in
> the plot window. I am thinking it might be a bug in the auto-scaling
> function of the window, perhaps in the x-dimension. This worked fine
> before, but I think it broke when I updated imagej or Fiji. More generally,
> is there a way to set the scale in that window manually, or toggle various
> options such as autoscaling versus fixed scaling, etc?

Make sure "Fixed y-axis scale" is unchecked in the Edit>Options>Profile Plot Options dialog.

-wayne

> I've tried using old image that used to work, and they no longer do, so
> it's definitely something wrong with the software. I tried uninstalling
> then re-installing imagej and Fiji, nothing helped.
>
> Hoping there's any easy fix for this...?
>
> Jacob

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ImageJ mailing list: http://imagej.nih.gov/ij/list.html

[Rebecca Keller]

Thanks for that tip--it is very good to know how to make the scale absolute.

I am thinking now that there may be a problem with reading the image
headers or something: when I list the plotted values, all of the x-values
are 0, so that's definitely bad. When I write the images out as single
.tifs, then re-read them, the plotter works okay, plots x-axis as "frame"
rather than [sec]. Hmmm. Not sure whether it's the headers or the reading
of the headers.

JPK


On Mon, May 26, 2014 at 4:48 PM, Rasband, Wayne (NIH/NIMH) [E] <
[hidden email]> wrote:

> On May 26, 2014, at 1:42 PM, Rebecca Keller wrote:
>
> > Hi All,
> >
> > For some reason the "plot z-axis" is broken, and I cannot see any trace
> in
> > the plot window. I am thinking it might be a bug in the auto-scaling
> > function of the window, perhaps in the x-dimension. This worked fine
> > before, but I think it broke when I updated imagej or Fiji. More
> generally,
> > is there a way to set the scale in that window manually, or toggle
> various
> > options such as autoscaling versus fixed scaling, etc?
>
> Make sure "Fixed y-axis scale" is unchecked in the Edit>Options>Profile
> Plot Options dialog.
>
> -wayne
>
> > I've tried using old image that used to work, and they no longer do, so
> > it's definitely something wrong with the software. I tried uninstalling
> > then re-installing imagej and Fiji, nothing helped.
> >
> > Hoping there's any easy fix for this...?
> >
> > Jacob
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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