Plot Sea Current in Time vs Depth

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eko supriyadi
eko supriyadi 2017-8-8
评论： KSSV 2017-8-8
Hello everyone!
I'm trying to plot a contour of sea current with time (in month) on the x axis vs depth (in meter) on the y axis.
The data (excel) is attached
I'v tried multiple times to do this but cant seem to work it out
Thanks in advance!!

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KSSV
KSSV 2017-8-8
[num,txt,raw] = xlsread('current data') ;
depth = num(:,1) ;
currents = num(:,2:end) ;
[nx,ny] = size(currents) ;
%%plot of currents vs depth
figure
hold on
for i = 1:ny
x = 1:12 ;
y = currents(i,:) ;
z = depth(i)*ones(size(x)) ;
plot(x,y,'color',rand(1,3))
end
  2 个评论
eko supriyadi
eko supriyadi 2017-8-8
thanks for your reply. It's work if i'm required the line graph.. but, i need like this image (attach).
contour not line graph.
thanks
KSSV
KSSV 2017-8-8
It's good you have attached a image....
[num,txt,raw] = xlsread('current data') ;
depth = num(:,1) ;
months = 1:12 ;
[X,Y] = meshgrid(months,depth) ;
currents = num(:,2:end) ;
contourf(X,Y,currents)

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