Hi there i have a for loop plotting multiple lines on the same graph, with the help of @Marius I have managed to get each line a different color in a color scheme (jet). However how can I add a colorbar to the plot? I have tried myself right at the end of the script but its not working?
function TempSalplot(datafile)datafile=importdata(datafile);A=datafile.data; %depth,distance,salinity,temp are in column 28,2,14,11 of datafile respectively;
figure; for z=[1:3:max(datafile.data(:,28))]; %max is around 16
col = jet(z); for depthi=[1:length(A(:,28))]; if A(depthi,28)>z-0.5 & A(depthi,28)<z+0.5; B(depthi,1)=A(depthi,2); B(depthi,2)=A(depthi,14); B(depthi,3)=A(depthi,11); B(all(B==0,2),:)=[]; [C,ia,idx]=unique(B(:,1),'stable'); val=accumarray(idx,B(:,2),[],@mean); M12=[C val]; [C,ia,idx]=unique(B(:,1),'stable'); val=accumarray(idx,B(:,3),[],@mean); M13=[C val]; M=[M12,M13(:,2)]; end end plot(M(:,2),M(:,3),'.-','color',col(z,:)); xlabel('Salinity (psu)'); ylabel('Tempurature (degC)'); hold on end h=colorbar('ticks',[1:max(z)]); %This doesn't seem to be working?
caxis([1,max(z)]);end
The colors in the colorbar just dont match the colors on the graph? Print screen of figure –>http://prntscr.com/8qecy1
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