Function keeps running into errors when I call it
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Kristin Aldridge
am 17 Okt. 2021
Kommentiert: Star Strider
am 17 Okt. 2021
Hello,
I am running into errors when I try and call my function below by using
[phivalues] = findphases(wpeakt,hpeakt)
%Function below
function [phivalues] = findphases(wpeakt,hpeakt)
newhpeaks = [ ];
phivalues = [ ];
hpeakt = sorteddata.data(:,1);
wpeakt = sorteddata.data(:,5);
for i=1:length(wpeakt)-1;
tau=wpeakt(i+1)-wpeakt(1);
newhpeaks = hpeakt(find(wpeakt(i)<hpeakt<wpeakt(i+1))); %finds haltere value between Tau wing peaks
newhpeaks = newhpeaks(1); %finds "first" neural spike
deltat=newhpeaks-wpeakt(i);
phi=2*pi*(deltat/tau);
phivalues = [phivalues phi];
end
plot(wpeakt,ones(size(wpeakt)),'bo');% ones is y axis
hold on
plot(hpeakt,ones(size(hpeakt)),'ro');
end
The data is being imported as a 1x1 struct, which is why hpeakt and wpeakt are sorteddata.data. hpeakt is all of column 1, and wpeakt is all of column 5. When I call the function I get the error "Unrecognized function or variable 'wpeakt'." When I highlight the entire function script without the function line it comes up fine with my graph and everything. I'm not sure why I am running into issues calling it though. I have my function file named "findphases."
I am also getting the error
>> [phivalues] = findphases(wpeakt,hpeakt)
Unable to resolve the name sorteddata.data.
Error in findphases (line 5)
hpeakt = sorteddata.data(:,1);
Any help is appreciated.
0 Kommentare
Akzeptierte Antwort
Star Strider
am 17 Okt. 2021
Try this instead —
hpeakt = sorteddata.data(:,1);
wpeakt = sorteddata.data(:,5);
[phivalues] = findphases(wpeakt,hpeakt)
function [phivalues] = findphases(wpeakt,hpeakt)
newhpeaks = [ ];
phivalues = [ ];
for i=1:length(wpeakt)-1;
tau=wpeakt(i+1)-wpeakt(1);
newhpeaks = hpeakt(find(wpeakt(i)<hpeakt<wpeakt(i+1))); %finds haltere value between Tau wing peaks
newhpeaks = newhpeaks(1); %finds "first" neural spike
deltat=newhpeaks-wpeakt(i);
phi=2*pi*(deltat/tau);
phivalues = [phivalues phi];
end
plot(wpeakt,ones(size(wpeakt)),'bo');% ones is y axis
hold on
plot(hpeakt,ones(size(hpeakt)),'ro');
end
I obviously cannot test this, so I leave that to you.
Define the variables first, then pass them to the function.
Also, the first plot will be a horizontal line at 1 going from ‘min(wpeakt)’ to ‘max(wpeakt)’. The second will be similar. Is that what you want?
.
2 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Annotations finden Sie in Help Center und File Exchange
Produkte
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!