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Bibek


University of Kentucky

Active since 2011

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How to save one of the variable in workspace in .mat format?
Thanks, but I want this variable 'a' not to restore in my workspace but to send it as an attachment in the email so that 2nd per...

12 years ago | 0

Question


How to save one of the variable in workspace in .mat format?
I want to save one of the variable(50*110 size) from matlab workspace in .mat file.I need to send this file to my professor as ...

12 years ago | 4 answers | 0

4

answers

Question


matlab says undefined variable even for defined variables
I created a calc1.m file with 21 variables and few for loops and if statements. I didn't get any problem on running it. In the...

12 years ago | 1 answer | 0

1

answer

Question


adding constraints with if loop
a1=1:.3:5.2; b1=3:.2:5.8; c1=2:.3:6.2; for k=1:15 composite=[a1(:,k) b1(:,k) c1(:,k)]; origin=[1.3 1.1 1.5]; d...

12 years ago | 2 answers | 0

2

answers

Question


efficient nested foor loop
a1=5:-1:-5; b1=1:-1:-1; for i=1:size(b1,2); for j=1:size(a1,2); Points(j,:,i) =[a1(1,j) b1(1,i)];%...

12 years ago | 1 answer | 0

1

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storing all results in final matrix to save space in matlab when using for loop
coordinates for Points Pi(total 33 in #,11*3 matrix form) are known by combination of x-coord, y-coord, z-coord. Ray1 goes from ...

12 years ago | 0 answers | 0

0

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CT #s corresponding to spatial coordinates
I have a CT image data(transverse slices),CT of 512*512*30. I know how to find CT # for any slice k corresponding to ith row and...

12 years ago | 1 answer | 0

1

answer

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creating 2D matrid from 3D matrix
I have a matrix F of size 201*3*201. I want to create another matrix Z of size 40401*3. I can do this as: Z=[F(:,:,1);F(:,:,2);....

12 years ago | 1 answer | 0

1

answer

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finding coordinates through distance formulation
How can I find coordinates of intermediate points that are equidistantly spaced (say 1 mm) between two points of known coordina...

12 years ago | 4 answers | 0

4

answers

Question


lsqr constraints
I am trying to solve the system of linear equations Ax=b for x by iterative least square method(using lsqr code). How can I impo...

12 years ago | 2 answers | 0

2

answers

Question


reading CT images all at one time in matlab with dicomread
Hi, I need to merge 75 CT slice files in .dcm format into one single .dcm file. Is there a a way in matlab I can do this? I us...

13 years ago | 0 answers | 0

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