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Ahmed Hamed


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Statistik

MATLAB Answers

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Frage


How to compute friedman and holm post test in matlab?
Hello professional colleagues, I'm trying to reproduce the results of friedman and holm test from a paper for the first time us...

fast 4 Jahre vor | 0 Antworten | 0

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How to delete duplicate row? unique is not working?
I have a matrix (in the attachment) that contains duplicated rows. I issued this command spMBL = unique(spMBL, 'rows'); ...

etwa 9 Jahre vor | 2 Antworten | 0

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How can i delete repeated rows?
I have a matrix A as follows A = 1,1,2,3,4 2,1,2,3,4 I'd like to consider that the two rows are identical as th...

etwa 9 Jahre vor | 1 Antwort | 0

1

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How to identify the distribution of the data set?
Given a data set (.mat file). How can I identify the distribution (Normal, Gaussian, etc) of the data in matlab? Is there any bu...

mehr als 9 Jahre vor | 3 Antworten | 0

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How to return the rows with specific value?
I have a simple matrix X = 0 1 2 1 1 2 2 2.5 4.5 3 2 2 4 4 1.5 5 4 2.5 and another matrix ...

mehr als 9 Jahre vor | 1 Antwort | 0

1

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How to return value of column not the index using find function?
I have a simple matrix A= 1 3 4 2 2 1 3 3 5 2 I'd like to search for all values in the first ...

mehr als 9 Jahre vor | 1 Antwort | 0

1

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How to store the real row id in datastore?
I'have a file named 'HIS_all.csv' and i used datastore function to store it as follows ds = datastore('HIS_all.csv', 'Dat...

mehr als 9 Jahre vor | 1 Antwort | 0

1

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How to split cell array separated by ',' into double array?
I have a cell array (2x1) as follows '0,0,0,2,2,0.39,0.49' '0,1,2,2,2,0.34,0.44' I need to split it into double a...

mehr als 9 Jahre vor | 2 Antworten | 0

2

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How to use kmeans function on data stored by datastore function?
I'm trying to cluster big data using kmeans, i found a code that can do something similar here you are Mu = bsxfun(@times...

mehr als 9 Jahre vor | 1 Antwort | 1

1

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Finding columns that contain both integers and NaN
I have a matrix that contain Numerical values (float) and Categorical values (Int) as A = 1 NaN 2.2 3.2 4 ...

mehr als 9 Jahre vor | 2 Antworten | 0

2

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How can i optimize the running time in for loops
I' trying to compute the Heterogeneous Value Difference Metric distance between objects in numerical data set, I'm using my own c...

etwa 10 Jahre vor | 0 Antworten | 0

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Need help to compute the maximal block of similar objects in a set
Given the following table Cases Temperature Headache Nausea Flu x1 High NaN ...

etwa 10 Jahre vor | 0 Antworten | 0

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