How do I create a Contour plot such as below with three interdependent variables?

2020 6 11
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Ameer Hamza
Ameer Hamza 2020-6-11
编辑：Ameer Hamza 2020-6-11

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time = readmatrix('Book1.xlsx', 'Range', 'A2:A202');
dp = readmatrix('Book1.xlsx', 'Range', 'C1:J1');
logDp = readmatrix('Book1.xlsx', 'Range', 'C2:J202');
ax = axes();
contourf(time, dp, logDp.')
colormap(jet)
xlabel('Time');
ylabel('Dp');
ax.ColorScale = 'log';
cb = colorbar(gca, 'Location', 'south');
ax.Position(2) = ax.Position(2) + 0.2; % move axis up
ax.Position(4) = ax.Position(4) - 0.2; % decrease the height
cb.Position(2) = cb.Position(2) - 0.18; % move the colorbar down

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KSSV
KSSV 2020-6-11

0 个投票

data = xlsread("Book1.xlsx") ; % you can use readtable also
data(:,2) = [] ; % second column if NaN's remove it
x = data(1,2:end) ; % x axis
y = data(2:end,1) ; % y-axis
Z = data(2:end,2:end) ; % data matrix
pcolor(x,y,Z)
shading interp ;
colorbar

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