How to match two y axes of the yyaxis , so that their 0 points are aligned

Hello guys,

In the following code, I am trying to plot using yyaxis.. However, in the plot the 0 values of the y axis are offset. How can I make them aligned? I have attached a snapshot of the resulting plot.

Thanks in advance.. Have a nice day....

%%% Pedal torque and Motor Target torque
t_pedal = (Trip.Data.Signals(33).Time)' ;
T_pedal = (-Trip.Data.Signals(33).Value*(ampl_fac*4/12000))' ;

T_in = timeseries((T_pedal),(t_pedal));
figure (2)
yyaxis left

ax = gca;
ax.YLim = [-100 100];

plot(t_pedal,T_pedal,'y');
hold on

t_tar_mot = Trip.Data.Signals(9).Time ;
T_tar_mot = -(Trip.Data.Signals(9).Value) ;
plot(t_tar_mot,T_tar_mot);



ylabel ('Motor Torque [Nm]') 
xlabel('Time [s]')
% legend('pedal torque','motor torque')
% grid minor

%%% Cadence and velocity
t_cd = Trip.Data.Signals(32).Time ;
cd = Trip.Data.Signals(32).Value/30 ; 

CD_act = timeseries(cd,t_cd);

yyaxis right

ax2 = gca;
ax2.YLim = [-100 100];

plot (t_cd,cd,'b');

hold off

ylabel ('Cadence (rpm)')  
xlabel('Time [s]')
legend('pedal torque','motor target torque','cadence')

Answer 1

[VBBV]

T_in = timeseries((T_pedal),(t_pedal));
figure (2)
yyaxis left

plot(t_pedal,T_pedal,'y');
hold on
t_tar_mot = Trip.Data.Signals(9).Time ;
T_tar_mot = -(Trip.Data.Signals(9).Value) ;
plot(t_tar_mot,T_tar_mot);
ax = gca;    % 
ax.YLim = [-100 100]; %

[VBBV]

ax = gca;    % 
ax.YLim = [-100 100]; %

Put these lines after 2nd plot call as axes are refreshed with 2nd plot function

[RITAM BASU]

It works now... Thank you... Have a nice day.