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Jaehwi Bong


10 total contributions since 2019

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Question


how to display coefficient and offset on graph?
I'd like to display some values to plot. What should I do ? A=xlsread('A.xlsx'); t=A(:,1); i=A(:,2)/10^(2); ft = fittype('a...

1 month ago | 1 answer | 0

1

answer

Question


How to set bounds for coefficents when fitting Exponential?
I'd like to give boundary for coefficient(a, b and c). Whenever I run my fitting, it should give the coefficients within boundar...

1 month ago | 1 answer | 0

1

answer

Question


What can I do for this Matrix manipulation
I have two types of matrix (29*1 and 168*1). K: 29*1, R: 168*1 The values of K represent specific n-th row of R. And I'd like t...

2 months ago | 0 answers | 0

0

answers

Question


How to take R-Square value as a variable
I could take some a, b and c value of custom exponential equation.(F.a, F.b and F.c) I'd like to compute R-square value to a lo...

2 months ago | 1 answer | 0

1

answer

Question


Align different starting point to zero
I have a matrix , 7096*3 double. At a first column, numbers represent same particles with different number. I have 168 particl...

2 months ago | 1 answer | 0

1

answer

Question


Remove rows based on length of column value
I have a matrix , 1531*3 double. At a first column, numbers represent same particles from 1 to 14. I have 14 particles and eac...

2 months ago | 2 answers | 0

2

answers

Question


image pixel value multiplication with constant using customized multiplier function
I loaded 4D image.tif (x,y,z over time/16bit gray scale) through Image J in Matlab. I'd like to change pixels using function an...

2 months ago | 0 answers | 0

0

answers

Question


How can I expand x axis to have normal plot?
I have 500 values of x and y. When I plotted it, I got something weird plot. What can I do for that? t=data{:,1}; y=data{:,2...

2 months ago | 1 answer | 0

1

answer

Question


How can I get total intensity of particles in noise image?
I have a spinning disk confocal image which has a lot of noise and particle(my interests have differnt size and move slowly over...

3 months ago | 1 answer | 0

1

answer

Question


Plotting average intensity for multiple trajectories which have different lengths(Image Processing,Partcle tracking)
I have an output data of particle tracking through imageJ. In this data, there are columns of trajectory number, frame number, ...

3 months ago | 0 answers | 0

0

answers