Re: Octave 4.03 x86 Plot problems

[Doug Stewart]

On Sun, Aug 7, 2016 at 11:25 AM, Martin Marmsoler <address@hidden> wrote:

Hello Doug,

but in this case, everytime the power_rel value will calculated for a new voltage at same power, these values will overwrite my plot.

There should be a own figure for every power level with graphs for some different voltage levels.

Here you can see the structure I would have:

figure1 (power level 1):

  - voltage 1 data

  - voltage 2 data
  - ...

figure2 (power level 2):

  - voltage 1 data

  - voltage 2 data
  - ...

Here a screenshot of the actual plot:

I tried to but the x and ylabel after I plotted the data, and it works fine. Is that a bug or why I have to do that?

Best regards

OK so you have something now that works?

I will try and make a more simple example to see if it is a bug.

 

Martin

2016-08-07 17:05 GMT+02:00 Doug Stewart <address@hidden>:

On Sun, Aug 7, 2016 at 10:18 AM, Martin Marmsoler <address@hidden> wrote:

Sorry, I forgot to upload the script.

2016-08-07 16:14 GMT+02:00 Doug Stewart <address@hidden>:

On Sun, Aug 7, 2016 at 5:11 AM, Martin Marmsoler <address@hidden> wrote:

Hello,

I tried to plot some data from files in Octave. It works fine when I commented out the x & y labels. But when I turn them on, sometimes the plot stays white and sometimes there is something but completly wrong. Attached you can find the script: https://www.dropbox.com/sh/m5ujeyn35pgog8x/AACV5MaTdyKtxg29b3JqWUzja?dl=0

Dropbox says that that folder is empty !!

 

Hope someone can help me with it.

Best regards

Martin

_______________________________________________
Help-octave mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/help-octave

--

DAS

I think i see some things that might help.

I think you should get rid of the hold on and off.

try this

 #   hold on;

    plot(delay_val, power_data(:,1),'color',rand(1,3),delay_val, power_data(:,2),'color',rand(1,3),delay_val, power_data(:,3),'color',rand(1,3));

  #  hold off;

    lgd2{voltage_counter} = ['Eingangsspannung: ' num2str(voltage_val(voltage_counter)) 'V'];

    %legend(lgd2,'location','northeastoutside');

    %print("plot.pdf");

     xlabel("Verzoegerung des Ausschalten us");

ylabel("hi") 

you can see that i also moved the xlabel and ylabel down to here at the 

end of the plot

Let me know if this helps

--

DAS

--

DAS