write a 'for' loop numbers in a single row matrix

Question

MOzhdeh Salimi 2021-8-28

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1442434-write-a-for-loop-numbers-in-a-single-row-matrix

评论： MOzhdeh Salimi 2021-8-29

采纳的回答： Wan Ji

在 MATLAB Online 中打开

Hi all

This is my code. I want to write 'Tmax' in one single row matrix.

Please help me.

% read image and fit regression line%
VF = imread('Vf.tif');
Tnormal= imread('Tnormmsh.tif');
[i,j]=size(VF);
length=i*j;
X=VF(1:length);
Y=Tnormal(1:length);
Minx=min(X);
Maxx=max(X);
Miny=min(Y);
Maxy=max(Y);
for x0=Minx:0.01:Maxx
    X1=x0;
    X2=x0+0.01;
    idx= find(X>=X1 & X<X2);
    x3=X(idx);
    y3=Y(idx);
    Tmax=max(y3);      
end

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Answer 1

Wan Ji 2021-8-28

0
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https://ww2.mathworks.cn/matlabcentral/answers/1442434-write-a-for-loop-numbers-in-a-single-row-matrix#answer_776049

在 MATLAB Online 中打开

Hi, MOzhdeh Salimi

Here I donot know your tiff file but I have written code for you!

VF = rand(100,100);
Tnormal = rand(100,100);
[i,j]=size(VF);
length=i*j;
X=VF(1:length);
Y=Tnormal(1:length);
Minx=min(X);
Maxx=max(X);
Miny=min(Y);
Maxy=max(Y);
x0_arr = Minx:0.01:Maxx;
Tmax = zeros(size(x0_arr)); % initialize Tmax
for i = 1:1:numel(x0_arr)
    x0 = x0_arr(i);
    X1=x0;
    X2=x0+0.01;
    idx= find(X>=X1 & X<X2);
    x3=X(idx);
    y3=Y(idx);
    Tmax(i)=max(y3);  % store it in Tmax
end