Construct a Histogram plot using directional bins
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I need to create a scatter table representing the proportional frequency of different sea states. For this I have 3 arrays (Hs_10yr, Te_10yr and Dir_10 yr). I nedd a scatter table with bins using the parameters Hs and Te but for different directional bins (windows). I already have the script for scatter table but I don't know how to set the condition for example to get a table for Dir = 180: 270 degree.How can I obtain this?
hFig = figure;
hAxes = axes(hFig);
xVals = Te_10yr;
yVals = Hs_10yr;
xEdges = 1:0.5:12.5;
yEdges = 0:0.5:4.5;
%yEdges = min(yVals):0.5:max(yVals);
hist_Counts = histcounts2(xVals,yVals,xEdges,yEdges);
hist_Counts_normalized = (hist_Counts / sum(hist_Counts,'all'))*100;
hHist = histogram2(hAxes,'XBinEdges',xEdges,'YBinEdges',yEdges,'DisplayStyle','tile','BinCounts',hist_Counts_normalized);
colormap(colorMap_occ);
colorbar;
xBinCenters = hHist.XBinEdges - [0,diff(hHist.XBinEdges)/2];
yBinCenters = hHist.YBinEdges - [0,diff(hHist.YBinEdges)/2];
for i = 2:numel(xBinCenters)
for j = 2:numel(yBinCenters)
x_loc = xBinCenters(i);
y_loc = yBinCenters(j);
if ~(round(hHist.Values(i-1,j-1),4) == 0)
text(hAxes,x_loc,y_loc,[num2str(round(hHist.Values(i-1,j-1),3),'%4.3f'),'%'],'Color',[0 0 0],'FontSize',9,'FontWeight','bold','HorizontalAlignment', 'center');
else
continue
end
end
end
box(hAxes,'on');
grid(hAxes,'on');
axis(hAxes,'tight');
hold(hAxes,'off');
2 comentarios
Steven Lord
el 23 de Abr. de 2020
What do you mean when you use the term "different directional bins (windows)"? Do you mean you want to have bins along x and y that are different widths? That's not going to be hard to do.
Do you have a picture of what you're hoping to receive as the end result? It kind of looks from your text calls like you want a heatmap but I'm not 100% sure.
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