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# joynjo

Last seen: 1 year ago Active since 2017

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How to plot ROC curve of U-net
In order to plot the Receiver Operating Characteristic/ROC (tpr to fpr), I need score map from two classes from image segmentatt...

2 years ago | 0 answers | 0

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Question

How to reconstruct Discriminant analysis data
Refer to this link about Discriminant Analysis https://www.mathworks.com/help/stats/create-and-visualize-discriminant-analysi...

3 years ago | 0 answers | 0

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answers

Question

How to reconstruct Discriminant Analysis Data
Refer to this link about Discriminant Analysis https://www.mathworks.com/help/stats/create-and-visualize-discriminant-analysi...

3 years ago | 0 answers | 0

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answers

Question

How to extract the scatter data based on a function
I have a scatter data as attached image follows, how to sign the data outside the function line with '1' and the data under the ...

3 years ago | 1 answer | 0

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Question

How to save x, y plot data in one variable
I have x and y variable, then I plot it plot(x,y,'.'). I also have two functions (red line and black line). I need to save the ...

3 years ago | 1 answer | 0

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Question

Read 10 bit raw image data in matlab using uint16, why it is read as 12 bit ???
I read a 10bits multispectral raw image data using uint16 as follows fid=fopen(file_name,'r'); a=fread(fid,width*heig...

3 years ago | 1 answer | 0

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Answered
how PCA can be applied to an image to reduce its dimensionality with example?
How to visualize the result of PCA image in pseudocolor?

3 years ago | 0

Question

How to perform linear discriminant analysis (LDA)?
I have a set data (100, 61), 100 is sampling point(observation), 61 is features. I have done data reducement using PCA before, ...

4 years ago | 0 answers | 0

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Question

How to store the looping plot value in to a variable ?
Hello I have matlab code as follows: How to store the looping plot value of "ColorPink" over bandnumber into one variable, s...

4 years ago | 1 answer | 0

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Question

How to plot RGB intensity value from the specific pixel
How to plot RGB intensity value from the specific pixel?. Let say I have 50 picked pixel coordinate, I would like to plot these ...

4 years ago | 1 answer | 0

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answer

Question

how to scatter plot a mutispectral image
Dear Everyone Does anyone has experience how to scatter plot a multispectral image. Let say any multspectral image with matri...

4 years ago | 1 answer | 0

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