How can I code so if there is a transient segment, then a steady segment, and a transient segment again, and the timelapse is less than 120 seconds, then make that steady segment transient.

%Determine Segments of percent load devided in Transient and Steady
clearvars -except PercentLoad Time

%Get rid of noise by using mean pn a 30s time window
window = 30;
Time=1:length(PercentLoad);
meanPercentLoad = movmean(PercentLoad,window);
figure(1)
plot(Time,PercentLoad,Time,meanPercentLoad);
xlabel('time in sec')
ylabel('PercentLoad')
legend('PercentLoad vs Time','Average PercentLoad over 30 sec Window','location','best');
axis tight
figure(2)
plot(Time,meanPercentLoad);
axis tight
legend('Average PercentLoad over 30 sec Window','location','best');
xlabel('Time')
ylabel('PercentLoad')


%Define initial values
current_steady = 1;
current_transient = 1;

% Pre-Allocate Transient and steady Load Segments
transient_segment{1,current_transient} = [];
steady_segment{1,current_steady} = [];

% Scan through the meanPercentLoad
mpl = meanPercentLoad;
mpl_length=length(meanPercentLoad);
moving_mean = movmean(meanPercentLoad, window);

close all
figure(1)
plot(mpl, 'b')
hold on
plot(moving_mean, 'r')
xlabel('time in sec')
ylabel('mean percent Load')
legend('Percent Load','Average PercentLoad over 30 sec Window','location','best');
axis tight


% Scan through the points of the meanPercentLoad
for i = 1:mpl_length
    
    current_steady_segment = steady_segment{1,current_steady};
    current_transient_segment = transient_segment{1,current_transient};
    
    % Get the current point in the load array
    current_load = mpl(i);
    current_mean = moving_mean(i);
    abs_diff_mean = abs((current_load/current_mean)-1);
    point = [i, current_load];
    if current_load >= 50 && current_load < 60 && abs_diff_mean <=0.03
        % this is considered steady state operation
        if isempty(current_steady_segment)
            steady_segment{1,current_steady} = ...
                cat(1,steady_segment{1,current_steady}, point);
            
            if ~isempty(transient_segment{1,current_transient})
                current_transient = current_transient + 1;
                transient_segment{1,current_transient} = [];
            end
        else
            steady_segment{1,current_steady} = ...
                cat(1,steady_segment{1,current_steady}, point);
        end
        
    else
        % this should be transient operation
        if isempty(current_transient_segment)
            transient_segment{1,current_transient} = ...
                cat(1,transient_segment{1,current_transient}, point);
            if ~isempty(steady_segment{1,current_steady})
                current_steady = current_steady + 1;
                steady_segment{1,current_steady} = [];
            end
        else
            transient_segment{1,current_transient} = ...
                cat(1,transient_segment{1,current_transient}, point);
        end
        
    end
    %If it is steady but on a window of 120s is transient from both sides
    %then is also transient
    %steady_period=120;  
    
    
end
figure;
for j = 1:length(steady_segment)
    figure(2)
    plot(steady_segment{1,j}(:,1), steady_segment{1,j}(:,2))
    hold on
xlabel('time in sec')
ylabel('mean percent Load')
legend('steady state segments','location','best');
axis tight

end

figure;
for j = 1:length(transient_segment)
    if ~isempty(transient_segment{1,j})
        figure(3)
        plot(transient_segment{1,j}(:,1), transient_segment{1,j}(:,2))
        hold on
xlabel('time in sec')
ylabel('mean percent Load')
legend('transient state segments','location','best');
axis tight
    end
end

Any ideas are welcome! thanks