How to do this temporal plot
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HI,
I have time series data for a parameter for multiple sites like this graph shows. What function do I use? Also, I like making a table of data in excel and then importing it into the script so how is it best to format the table? Thanks
采纳的回答
Here's one way.
For importing data, perhaps something like data=transpose(readmatrix('filename.xlsx',Range','A2:N2002'));
Empty cells should be imported as NaNs then.
% Generate fake data
data = 2*rand(14,120);
for idx = 1:14
data(idx,1:randi(70)) = nan;
end
% Plot it, beginning at year 1901
xx = 1900+[1:size(data,2)];
interestingPlot(xx,data)
function interestingPlot(xx,data)
yy = 1:size(data,1);
f = pcolor(xx,yy,data);
shading flat
colorbar
% Shift the bins
f.XData = f.XData-.5;
f.YData = f.YData-.5;
ax = gca;
% Shift the axes
ax.XLim = ax.XLim-.5;
ax.YLim = ax.YLim-.5;
% Flip the y axis
ax.YDir = 'reverse';
xlabel('Date')
ylabel('Site')
colormap (flipud(hot))
end
2 个评论
Elliot Jenkins
2023-1-25
Chris
2023-1-27
No problem. I edited the code to turn it into a function, in case you need to generate this kind of plot often.
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