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Selina Loh


Active since 2017

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Question


Plot different features with Graph
Can i know the way to plot such graph? Thank you

6 years ago | 0 answers | 0

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answers

Question


How can KNN classify if there are more than 2 dimension
Is it possible to use the similar example from Matlab to classify with 4 dimensions. Or does this example only classify accor...

6 years ago | 1 answer | 0

1

answer

Question


Remove curve line from image
<</matlabcentral/answers/uploaded_files/92972/test.jpg>> Is there a method to remove the black thin curve line at the side?

6 years ago | 0 answers | 0

0

answers

Question


Change a range of pixel values
Is it possible to change pixel values for pixel values of a certain range? The other pixels will remain the same value. A(I >...

6 years ago | 2 answers | 0

2

answers

Question


How to change the white lines to black?
Is it possible to change the white lines to black? <</matlabcentral/answers/uploaded_files/92240/myGray.jpg>>

6 years ago | 1 answer | 0

1

answer

Question


Changing black pixels to white.
How can I keep the small black pixels and change the large lump of black pixels to white?

7 years ago | 1 answer | 0

1

answer

Question


How to obtain Euclidean Distance for multiple points?
How to obtain Euclidean Distance for multiple points? After using the plotmatrix function to plot the graph. Is it possible ...

7 years ago | 2 answers | 0

2

answers

Question


How can i remove the noises (white pixels) in the image?
Can i know how can i remove the white pixels (noises) from the image? I've tried using the medfilter but the result I obtaine...

7 years ago | 1 answer | 0

1

answer

Question


Error using Fuzzy Tool Box
I am receiving this error when I enter this command a = readfis('chosen'); Error using fuzzy.internal.utility.getStr...

7 years ago | 2 answers | 0

2

answers

Question


histogram plot is emplty
I have errors in displaying the histogram for a matrix (3648x5472). The histogram displayed is blank. The matrix value is in uin...

7 years ago | 2 answers | 0

2

answers

Question


Changing the background color
How do we change the background colour of a boundary in the image?

7 years ago | 1 answer | 0

1

answer

Question


Meaning of imread values
Can i know what is the meaning of the values displayed after the imread function? Eg : X = imread(picture.jpg)

7 years ago | 1 answer | 0

1

answer