Saving Answers as Matrix

Question

Nihar Jariwala 2021-3-25

0
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https://ww2.mathworks.cn/matlabcentral/answers/783068-saving-answers-as-matrix

评论： Rik 2021-3-25

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Hi Guys,

I am running a for loop for files, The files are something like this:

ans=

1

2

3

4

5

ans=

4

5

6

2

4

68

92

983

I want to combine all the above answers that I got after running the for loop like this:

Final Answer =

1

2

3

4

5

4

5

6

2

4

68

92

983

clc
clear all
close all
%Sampling Frequency Hz%
Fs = 1650; 
%Sampling Time (seconds)
Ts = 120;
%One Readinh
T = 1/Fs;
foldertoe = dir('12LPS_G_Fr5.42_X=0_Y=*');
ntoe = length(foldertoe);
for itoe = 1:ntoe
    load(foldertoe(itoe).name);
    LeadingTip = logical(voltageA>2.5);
Ns = find( LeadingTip(1:end-1)& ~LeadingTip(2:end));
Ne = find( ~LeadingTip(1:end-1)& LeadingTip(2:end));
%Converting the Arrays into one when not of the same size.
sx = size(Ns);
sy = size(Ne);
a = max(sx(1),sy(1));
z =[[Ns;zeros(abs([a,0]-sx))],[Ne;zeros(abs([a,0]-sy))]];
Duration = abs((z(:,2)-z(:,1)))*T%Bubble Duration%
h = histogram(Duration,[0:0.005:0.2],'Normalization','Probability');
area = sum(h.Values)
end 

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Answer 1

DGM 2021-3-25

0
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You just want to concatenate the arrays? I'm guessing the outputs are Duration and area. You can do that like this:

% concatenate along dim 1
finalanswer=cat(1,Duration,area);

alternatively,

% or you can do the same thing more succinctly
finalanswer=[Duration; area];

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Nihar Jariwala 2021-3-25

Hey,

Yes, I wrote this code.

I simply want to save duration, thats it

I want to do is:

When it runs in a for loop:

ans = %From File 1

1

2

3

ans = %From File 2

4

5

6

I simply want it as & also saved as;

Filename = %Duration =

1

2

3

4

5

6

Rik 2021-3-25

在 MATLAB Online 中打开

It is probably as simple as

Duration=cell(ntoe,1);
for itoe = 1:ntoe
    %your other code
    Duration{itoe} = abs((z(:,2)-z(:,1)))*T; %Bubble Duration%
end
Duration=cell2mat(Duration);

Did you do a basic Matlab tutorial? And why are you using clear all? Or close all? You could also reboot your computer between every run of the script instead.

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