To HTH
<br/><br/>Thanks. I am using Scilab 5.5.2.
<br/><br/>Whe I insert following command after the plot command, back ground color except lower figure becomes black. If I change tjhe value from 1 to 100, it shows black. It desn't work as I expected.
<br/><br/>f = gcf();
<br/>f.background = 1
<br/><br/><br/>My commad is as follows:
<br/><br/>figure(1)
<br/>subplot(2,1,1)
<br/>plot(t,y,'r')
<br/>title('step test data')
<br/>ylabel('process output (y)')
<br/>set(gca(),"grid",[1 1])
<br/>f = gcf();
<br/>f.background = 100;
<br/><br/>subplot(2,1,2)
<br/>plot(t,u,'b')
<br/>set(gca(),"grid",[1 1])
<br/>f = gcf();
<br/>f.background = 100;
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<br/>差出人: "Samuel GOUGEON [via Scilab / Xcos - Mailing Lists Archives]" <<a href="/user/SendEmail.jtp?type=node&node=4033808&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>>
<br/>宛先: "noguchi" <<a href="/user/SendEmail.jtp?type=node&node=4033808&i=1" target="_top" rel="nofollow" link="external">[hidden email]</a>>
<br/>送信済み: 2016年3月22日(火曜日) 18:41:32
<br/>件名: Re: Plot: Back Ground Color
<br/><br/>Le 22/03/2016 08:16, noguchi a écrit :
<br/>> To HTH
<br/>>
<br/>> Thanks for your advise. I read the help but I tottally confused.
<br/>>
<br/>> I added following command after plot command, but it doesn't work.
<br/>>
<br/>> gcf().background = 1;
<br/>With Scilab 6, it does, due to the new feature called "Recursive
<br/>extraction".
<br/>With scilab < 6:
<br/>f = gcf();
<br/>f.background = 1;
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