how can i adjust y scale in this graph

in this picture 2 graph are too far from center. so i want to make these graph closer by adjusting y-scale could u let me know any solution

[madhan ravi]

upload your code and datas to interpret

[woongki park]

if true
  if state1
  yyaxis left
  plot(handles.Time,handles.currentData1,'DisplayName','Vrms1');
  hold on
end
if state2
  yyaxis left
  plot(handles.Time,handles.currentData2,'DisplayName','Vrms2');
  hold on
end
if state3
  yyaxis left
  plot(handles.Time,handles.currentData3,'DisplayName','Vrms3');
  hold on
end
if state4
  yyaxis left
  plot(handles.Time,handles.currentData4,'DisplayName','Vdc');

    hold on
end
if state5
    yyaxis right
    plot(handles.Time,handles.currentData5,'DisplayName','Irms1');

    hold on
end
if state6
    yyaxis right
    plot(handles.Time,handles.currentData6,'DisplayName','Irms2');

    hold on
end
if state7
    yyaxis right
    plot(handles.Time,handles.currentData7,'DisplayName','Irms3');

    hold on
end
if state8
    yyaxis right
    plot(handles.Time,handles.currentData8,'DisplayName','Idc');

    hold on
end
if state9
    yyaxis left
    plot(handles.Time,handles.currentData9,'DisplayName','유효전력');

    hold on
end
if state10
    yyaxis left
    plot(handles.Time,handles.currentData10,'DisplayName','무효전력');

    hold on
end
if state11
    yyaxis left
    plot(handles.Time,handles.currentData11,'DisplayName','피상전력');

    hold on
end
if state12
    yyaxis left
    plot(handles.Time,handles.currentData12,'DisplayName','입력전력');

    hold on
end
if state13
    yyaxis right
    plot(handles.Time,handles.currentData14,'DisplayName','효율');

    hold on
end
if state14
    yyaxis right
    plot(handles.Time,handles.currentData13,'DisplayName','역률');

    hold on
end
if state15
    yyaxis right
    plot(handles.Time,handles.currentData15,'DisplayName','Ithd');

    hold on
end
if state16
    yyaxis left
    plot(handles.Time,handles.currentData16,'DisplayName','DC-Link 전압');

    hold on
end
if state17
    yyaxis right
    plot(handles.Time,handles.currentData17,'DisplayName','DC-Link 전류');

    hold on
end
  end

I use yyaxis . here is another issue. (state 1~6)-group1 (State 7~12)-group2 (state 13~17) - group 3 and i will plot up to 2 group.(more than 3 group warning alerted) so when i check some state in group 1,group2 and group3 yyaxis have to be allocated automatically . this is what i want

Answer 1

[madhan ravi]

use ylim()