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Pengju


Active since 2014

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How to convolve a known gaussian distribution to a curve?
%I have a measured data file in the attached file. load data.mat x1=data(:,1); y1=data(:,2); % and I know the resolution is ...

7 years ago | 0 answers | 1

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Question


How can I non linear fit this equation?
Dear all, I know the equation which is used for fitting already,something like: y=E-109736.623./[x1.*(x-p1).^2+x2.*(x-p2...

8 years ago | 1 answer | 0

1

answer

Question


how to extract all the data from cell and connect them to one array?
I have a mat file includes 100000 cells, I want to extract the data from each cell, and connect them into one array. any help?...

8 years ago | 1 answer | 0

1

answer

Question


how to extract this data?
Anyone, I want to extract the data in the end row. The meaningful data comes every "0" changes in the first row... Bes...

8 years ago | 2 answers | 0

2

answers

Question


how can I extract the data fast?
I got one .dat or .txt or .xlsx file with complicated header, and i only need the data at every maybe 15th line. Could you gi...

8 years ago | 1 answer | 0

1

answer

Question


How to plot angular distribution of this image?
I want get the angular distribution of the image in attachment. Would you please recommend me some fast code?

9 years ago | 0 answers | 1

0

answers

Question


how can fix this problem of interp1 line 184
??? Error using ==> interp1 at 184 There should be at least two data points. Error in ==> POP at 234 sqp(ii,:)=interp1(...

9 years ago | 1 answer | 0

1

answer

Question


How to extract the dat from the txt file?
Dear all, I want to extract the data from this txt file (single row txt file )： * TOF(0.0055171 usec) * TOF(0.00551712 u...

9 years ago | 1 answer | 0

1

answer

Question


Anyone has codes for Inverse Abel transformation and Abel transformation?
Dear all, Anyone has codes for Inverse Abel transformation and Abel transformation? If you have, would you please share ...

9 years ago | 0 answers | 0

0

answers

Question


how to extract one variable from mat flies
Dear all, I have one sequence of mat files (1,2, ... 100.mat), each mat file as below: Name Size ...

9 years ago | 2 answers | 0

2

answers