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Ivy Zhang


Actif depuis 2015

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Question


how to solve a super complex equation
Hi I have a very complex equation <</matlabcentral/answers/uploaded_files/50208/1.png>> The first equation is the main eq...

environ 8 ans il y a | 1 réponse | 0

1

réponse

Question


how to use fsolve function to solve the x, y equations without create another m. file?
Many people says if I want to solve two unknown numbers from two equations through using the fsolve function, the only way is to...

environ 8 ans il y a | 3 réponses | 0

3

réponses

Question


how to fit four circles in one image?
Hi everyone. I have a black and white image and then I withdraw the boundary x,y cooperation from these two lines (second image ...

environ 8 ans il y a | 2 réponses | 0

2

réponses

Question


How to separate a image into two parts and move the right part to the left side and stick it into a new image?
I have a frame image which was transferred by video. However, I don't know why the left part of the image has been moved to the ...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


I want to fill some small holes into black,because the whole shape is black but there are some irregular holes in the shape and I want to fill them now
<</matlabcentral/answers/uploaded_files/28166/untitled.jpg>> I have a picture and I thresholding it and changed it into black...

environ 9 ans il y a | 1 réponse | 0

1

réponse

Question


Converting video to frames, but frames have a discontinuity. The left part of the picture shows up on the right side of the picture.
I use code to convert video into frames and the code works well. The code is as follows. mov=mmreader('t.avi'); get(mov...

environ 9 ans il y a | 1 réponse | 0

1

réponse