code摘录日记[矩阵变元素，变列向量，3D表面图，table行列设置] Matlab
矩阵变元素，变列向量
W1(Z1 < Z2) = nan; % Z1,Z2 all matrix,Only plot points where Z1 > Z2;Z1 < Z2位置值填为NaN
x = x(:); % Now x is a 30-by-1 vector; matrix变列vector技巧
3D表面图
hand = figure; % Handle to the figure, for more plotting later
set(gcf,'Color','w') % White background
surf(X,Y,W1,'LineStyle','none'); %surf:3-D three-dimensional surface plot, which is a three-dimensional surface that has solid edge colors and solid face colors.
hold on
surf(X,Y,W2,'LineStyle','none');
view(-44,18) %方位角 仰角
table行列设置
tbl = table([output.iterations;output2.iterations],[output.funcCount;output2.funcCount],...
'RowNames',{'With Derivatives','Without Derivatives'},'VariableNames',{'Iterations','Fevals'})
原文地址：https://blog.csdn.net/u012114900/article/details/136699891
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