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Khoder Makkawi


Last seen: 12 months ago |  Active since 2019

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read file txt with strings and numbers
blablabla aaa 10 test 20 bbb 11 test1 21 ccc 12 test2 22 I have this data in a file .txt and I want to read the file. I ...

1 year ago | 1 answer | 0

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Question


earth colors plot in 3D
xc = 0; yc = 0; zc = 0; xr = 6378.1370*1000; % radius in km yr = 6356.7523*1000; % radius in km zr = 6371.0088*1000; % radi...

1 year ago | 1 answer | 0

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answer

Question


Find the centre and the radius of the circle or ellipse
I have these 3D data (attached) which represents the points of an ellipse or a circle (it is not exactly a circle). How can I f...

1 year ago | 1 answer | 0

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answer

Question


Remove specific cells in a cell array
I have a field_list that contains a large number of cells I will show a simple example : fields_list = {'mode','time','date','N...

2 years ago | 1 answer | 0

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Question


Rebuild PDFs from original data
Hello, I have two histograms for two classes data (class1 and class2) and I want to create for each class a Chi2 distribution t...

3 years ago | 1 answer | 0

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Question


Find the index that represents a percentage of area
Hello, I have a probability distribution with mean mu = 0 and a standard deviation s = 1. I want to plot a vertical line that ...

3 years ago | 1 answer | 0

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Question


color area between two shapes
I have two shapes and I want to color the area between them The first shape is a circle of Radius R=10 for example and with cen...

3 years ago | 1 answer | 0

1

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Question


how to create Chi squared distribution using mean and variance?
Hello, I have the mean and the variance for a Chi squared distribution. I want to create this Chi squared distribution using t...

5 years ago | 1 answer | 0

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Question


Histogram fitting best distribution
I plot my histogram and I want to plot the distribution that represent it. when I used the function "histfit" I received the re...

5 years ago | 1 answer | 0

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Question


how to plot normalised histogram with specific number of bins?
I have a vector of 1000 variables and I want to plot the normalised histogram with specific number of bins. for a the normalisa...

5 years ago | 1 answer | 0

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Question


How to add mixture Gaussian Noise to a Matrix?
I have a Matrix 'R=10*10' which represents the error of the vector 'Z=10*1'. Where the vector 'Z' contains the distances of each...

6 years ago | 0 answers | 0

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