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Chong Tao


Carnegie Mellon University

18 total contributions since 2010

staff scientist
Professional Interests: optics and optical system, laser spectroscopy, spectrometer instrumentation; color science and technology

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Chong Tao's Badges

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  • 5-Star Galaxy Level 1
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  • Thankful Level 2
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Contributions in
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Question


multivariant least square fitting
Can I do the following fitting using any built-in functions? or I have to write my own script? I have x, y, P as independ...

más de 6 años ago | 1 answer | 0

1

answer

Answered
sort an array and store them into subarrays
Thank you very much Azzi and Per isakson! I need to clarify my question. I'm trying to load a pretty big array from file(3000X10...

alrededor de 7 años ago | 0

Question


sort an array and store them into subarrays
Hi, I have a question regarding sorting arrary and store them into subset. How can I sort an array according to the second col...

alrededor de 7 años ago | 3 answers | 0

3

answers

Question


array element multiplication using arrayfun or bsxfun?
how can I use arrayfun to do multiplication of array element by column, say I have a 300X10 array, I want to do simple math of t...

más de 7 años ago | 1 answer | 0

1

answer

Question


is there any way to vectorize the code to speed up the calculation?
I have a function to calculation some lineshapes which was called thousands of times. it is pretty slow. I'm wondering how to ma...

más de 7 años ago | 1 answer | 0

1

answer

Question


error reported using find function in legend
I'm trying to add a legend to a plot to show which line is plotted. when using find function to get the indexes of plot handles...

más de 7 años ago | 1 answer | 0

1

answer

Question


How to read a portion of file?
I have a text file which contains 10 colomns, tab seperated floating numbers. Colomn 3 is the data for Length. it is formatted i...

más de 7 años ago | 1 answer | 0

1

answer

Question


waitbar interference plot settings in GUI
I'm trying to plot all six curves in one plot in a simple GUI. but it stopped working after I add a statusbar, namely the waitba...

más de 7 años ago | 0 answers | 0

0

answers

Answered
how to update string in a text uicontrol when clicking a checkbox
can anyone please help with this question? Thanks

más de 7 años ago | 0

Question


how to update string in a text uicontrol when clicking a checkbox
How should i realize that the string in the text uicontrol will automatically update when the checkbox is clicked. functi...

más de 7 años ago | 2 answers | 0

2

answers

Answered
switch case efficiency question
Thank you very much, Image Analyst. "doing something " in each case is unique. it is not a function of a, b. Do you think a...

casi 8 años ago | 0

Question


switch case efficiency question
I have a question about switch/case structure. if true switch input[a,b] case [1,1] do something 1 cas...

casi 8 años ago | 3 answers | 0

3

answers

Answered
peak additions /array addition
Thanks a lot Imagine Analyst. That's very helpful.

casi 8 años ago | 0

Question


peak additions /array addition
I have some code calculating each individual peaks, how can i store them into a large array according to X axis and add them up ...

casi 8 años ago | 2 answers | 0

2

answers

Question


peak addition/ arrary addition
I have a question about the addition of peaks in the form of 2D arrays, say, each peak is a 400X2 array. Peak 1: P1x = [1...

casi 8 años ago | 1 answer | 0

1

answer

Answered
Importing data using MATLAB GUI and Pop-up Menu
can you post your script, so it will be more specific?

casi 8 años ago | 0

Question


How to extract array subset
I'm trying to extract an array subset falling into the range from a very large array. The range from Low to High were from user ...

casi 8 años ago | 1 answer | 0

1

answer

Submitted


Voigt lineshape spectrum simulation GUI
This GUI program simulates Voigt spectral lineshape and absorption from HiTRAN output file.

más de 11 años ago | 7 downloads |

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