Answered
copying file to a folder makes a new folder instead
Note that "myFolder" is the current folder storing the DCM files and the destination folders. If they are in two different path...

4 years ago | 0

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Answered
How to find the locations or indices of lower and upper ends of FWHM of a peak
Suppose y is the data, try this: You may change the interpolation method, mine is only an example. The location of the limits ...

4 years ago | 1

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Answered
How to plot this signal on matlab? Bounty
Not sure what is the exact function of the curve and simply assume it to be a cosine function. x=linspace(-1,1); y=cos(pi*x/2)...

4 years ago | 0

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Answered
How to read in a .txt and arrange the data into a scheme?
I try to use readcell as follows: rawdata=readcell('test1.txt'); header = rawdata(1,:); data = cell2mat(rawdata(2:end,:)); t...

4 years ago | 0

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Finding the column of a matrix with the largest value
Try this, A = load('spikes.mat'); B = cell2mat(A.spikes); [~,I] = max(max(B))

4 years ago | 1

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Answered
Large number of Images to stack
Do not have 5000 images to try, just try because "cellfun" may be a bit slow. myFolder = 'C:\here i put the path folder contain...

4 years ago | 0

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Why this simple for loop doesn't work?
For each i, the value on R1405_bar is keep overwrite as j runs from 3 to 30. On the other hand, you just calculate sum of squar...

4 years ago | 0

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Mathematical formula calculation problem in Matlab
If you accept more than 1 line: Gamma = 1.4; M0 = 1.695; theta1 = 41.31; Msin = (M0*sind(theta1))^2; Gplus = Gamma + 1; Gm...

4 years ago | 0

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How to find the exact value of the frequency by MATLAB?
May use threshold, which find another peaks on the left hand side plot(real(Fx)); hold on threshold = 1e4; pos = find(real(F...

4 years ago | 0

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How to convert .mat file to .dcm format?
file = dicomread(fileName); imheader = dicominfo(fileName); dicomwrite(file,'RP.newname.dcm',imheader, 'CreateMode', 'copy');

4 years ago | 1

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Answered
find sum of the run length of non zero elements between zeros of a matrix
a=[ 1 2 3 0 0 0 4 5 6 0 0 0 7 8 0 0 9 0 0 ]; pos=diff(a)<0; % Position before hitting a zero ...

4 years ago | 0

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How to reshape based on like values?
If I guess the logic correctly: A = [1 1 1 2 2 3 3 3 3 3 5]; N = histcounts(A); rowA = max(N); B= unique(A); colA = length(...

4 years ago | 0

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Intersecting and non-intersecting box regions
If viusal inspection is allowed, then the number can be counted by plotting the boxes in a figure: rawdata=load('bbx.mat'); fi...

4 years ago | 1

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How to prevent shaking video frames
Avoid using axis tight and axis equal together in this case. If possible, use axis tight or axis equal only in generating the f...

4 years ago | 0

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Answered
multiple conditions in matrix
Do you want this? d=C(C(:,2) == 1 & C(:,3) == 2)

4 years ago | 0

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Answered
Title spacing problems with cell array
for aa = 1:3 for bb = 1:3 title(sprintf('Condition: %s \n Pressure: %s %%',condition_array{aa}, pressure_array{bb})) ...

4 years ago | 0

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how to create matrix with coordinates and calculate distance?
[Ny, Nx] = size(l); [X,Y]=meshgrid(1:Nx,1:Ny); D = sqrt(X.^2 + Y.^2)

4 years ago | 0

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Answered
plotting bar graph using matlab
Add xaxis limit: xlim([datetime(2007,1,1) datetime(2016,12,31)])

4 years ago | 0

Answered
How to convert a .txt file of 16 bit binary values into signed 16bit integers
A=readcell('Binary.txt'); B = strsplit(A{:},' '); C=reshape(B,2,[])'; D=cellfun(@(x,y) horzcat(x,y),C(:,1), C(:,2), 'UniformO...

4 years ago | 1

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Answered
Plot function and hold on feature not plotting one of my graphs
Seems Mean_CT1500 & Mean_CT2360 are the same, so they overlap to each other. Mean_CT1500 = mean(CT1500,2); Mean_CT2360 = mean(...

4 years ago | 1

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Answered
How to convert A= [13;8;12;4;8;1;13;0;10;13;1;6;14;13;1;14;11;9;9;10;10;15] to B= [3 0 0 1 0 1 0 2 2 3 1 1 4 2 1]
edges = 1:max(A)+1; B = histcounts(A,edges)

4 years ago | 0