How can I call a script in another script using the built in function 'function'?

How can I call the FindPeaks script that I've written into the Spectrum script? In the Spectrum script I have added the built in function 'findscripts' but I want to take it out and use my own function FindPeaks function, how can I do this? You can find the signal file attached.

%% FindPeaks

Signal;

y = Signal;

x = 0:2500;

m = islocalmax(y);

plot(Signal);

hold on;

plot(x(m), y(m),'k*')

%% Spectrum

Signal;

L = length(Signal);

T = linspace(0, 1, L) * L;

[peak,location] = findpeaks(Signal, 'MinPeakHeight',1);

[a,b] = findpeaks(-Signal);

peakend = find(b < location, 1, 'last');

peakstart = find(b > location, 1, 'first');

Output{1} = {Signal(1:b(peakend)); Signal(b(peakend)+1:b(peakstart)-1); Signal(b(peakstart):end)}; % ‘Signal’ Cell Array

Output{2} = {T(1:b(peakend)); T(b(peakend)+1:b(peakstart)-1); T(b(peakstart):L)}; % ‘T’ Cell Array

figure

plot(Output{2}{1}, Output{1}{1}, 'r'); % Assigns red colour to signal before eye blink peak

hold on % Keeps plots in the current axes so new plots added don't delete existing plots

plot(Output{2}{2}, Output{1}{2}, 'g'); % Assigns green colour to signal at eye blink peak

plot(Output{2}{3}, Output{1}{3}, 'b');

hold off

grid

xlim([min(T) max(T)])

figure

subplot(2, 2, 1);

plot(Output{2}{1}, Output{1}{1}, 'r')

grid

subplot(2, 2, 2);

plot(Output{2}{2}, Output{1}{2}, 'g')

grid

subplot(2, 2, 3);

plot(Output{2}{3}, Output{1}{3}, 'b')

grid

number = 2^14;

for k = 1:numel(Output{1})

Ts = mean(diff(Output{2}{k}));

Fs = 1/Ts;

Fn = Fs/2;

seg{k} = fft(Output{1}{k},number);

Fvec{k} = linspace(0, 1, fix(numel(seg{k})/2)+1)*Fn; % Linspace function to generate linearly spread vectors

Ivec{k} = 1:numel(Fvec{k});

end

titlename = {'Spectrum of Signal Before Peak', 'Spectrum of Eye Blink Peak', 'Spectrum of Signal After Peak'};

figure

for k = 1:numel(Output{1})

subplot(numel(Output{1}), 1, k)

plot(Fvec{k}, abs(seg{k}(Ivec{k})*2))

xlim([0 0.02])

title(titlename(k))

end

Answer 1

[Walter Roberson]

near the beginning

findpeaks = @FindPeaks;