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Hyeokjin Jho


Last seen: 4 months ago |  Active since 2018

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Answered
Is there any way to set function (or method) output as comma separated list?
I found a workaround by using properties with custom get method. classdef myObject properties myProp end ...

3 years ago | 0

Answered
MATLAB shows wrong RSA fingerprint in source control
https://kr.mathworks.com/matlabcentral/answers/494543-why-do-i-receive-an-auth-fail-error-when-interacting-with-a-git-remote-ove...

3 years ago | 0

Answered
Workaround for linking separate axes without breaking the first link?
Use linkprop ax(1) = subplot(2,2,1); ax(2) = subplot(2,2,2); ax(3) = subplot(2,2,3); l1 = linkprop(ax([1,2]),'ylim'); l2 ...

3 years ago | 0

| accepted

Answered
Pairwise comparision matrix considering a permutation
A=[2 3; 4 7; 5 4; 2 1]; len = size(A,1); idx(:,1) = repelem(1:len,len); idx(:,2) = repmat(1:len,...

3 years ago | 0

| accepted

Answered
How does clearing nested function workspace works?
While I study Javascript, I learned this behaviour is called closure "A closure is a function having access to the parent scope...

3 years ago | 0

Question


How to change terminal PFI of DAQ channel?
I am using NI 6052E. I have to count input pulse using counter ctr0. The input signal is physically connected to PFI0. However,...

3 years ago | 0 answers | 0

0

answers

Answered
How to pass a struct as name-value-pairs to a function?
try namedargs2cell

3 years ago | 3

Answered
How do I add error bars to the data points of a fitted surface?
Try surferror : https://www.mathworks.com/matlabcentral/fileexchange/73699-surferror

4 years ago | 0

Question


How does clearing nested function workspace works?
I found that this code works : function main message = 'hello world!'; figure; uicontrol('style','pushbutton',.....

4 years ago | 2 answers | 0

2

answers

Answered
Index in position 2 exceeds array bounds
Since n = 4, for(j=1:1:n-1) will make j from 1 to 3. However pos is 4x2 matrix. When j is 3, pos(1,j) refers outside of the mat...

5 years ago | 0

Answered
What do the pixelIdxlist mean?
Let's say your image input for bwconncomp is BW. i.e. CC = bwconncomp(BW); Then CC.pixelIdxList{i} is linear indices of i-th i...

5 years ago | 0

Answered
Visualization of data in 3 dimention.
F=5:1:50; % total 46 value w=2*pi*F; S=0:1:100;%total 101 value [wM,SM]=meshgrid(w,S); P = SM./wM; surf(w,S,P) You can c...

5 years ago | 1

| accepted

Answered
comparing pixels in 3x3 block
Assuming your matrix is A % collect green pixels query_right = A(2:end-1,3:end); query_left = A(2:end-1,1:end-2); query_dow...

5 years ago | 1

| accepted

Answered
How do I add error bars in the Z-axis to a surface plot?
https://kr.mathworks.com/matlabcentral/fileexchange/73699-surferror try this

5 years ago | 1

Question


Collapsing preallocated memory of sparse matrix
I used sparse matrix for some calculation, and I roughly know how many nnz will be stored. So I preallocated a slightly larger m...

6 years ago | 1 answer | 1

1

answer

Question


Is there any way to set function (or method) output as comma separated list?
If we have an array of struct, like this: s(1).a = 1; s(2).a = 2; s(3).a = 3; and then if we get the field of this...

6 years ago | 2 answers | 0

2

answers

Answered
Matrix Manipulation of a specific column
Assuming |Data| is the matrix that containing your data, threshold = 10; for i = size(Data,2) pickedColumn = ...

6 years ago | 0

Question


How to get all possible rearrange permutations of array with repeated elements?
I have some DNA sequences to rearrange 'ACTCACATCTGGTTCCTCTA' and I need all possible permutations of this (4 'A', 7 'T'...

6 years ago | 1 answer | 0

1

answer