Jean-Marie Sainthillier

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Last seen: environ un mois il y a | Actif depuis 2012

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Cell and double in datatable
Thank you.

5 mois il y a | 0

Question

Cell and double in datatable
I work with Excel xlsx files where matrix represent scores (integers between 0 and 3). Each column corresponds to a visit and ea...

6 mois il y a | 2 réponses | 1

2

réponses

Question

Data types in TABLE
I create a TABLE with different data types. For example : sz = [1 6]; vartypes = ["string" "categorical" "categorical" "cate...

environ un an il y a | 1 réponse | 0

1

réponse

Question

Dot notation and curly braces with TABLE
I don't understand clearly the difference between T.(expression) and T{:,expression} notation. For example : load patients d...

presque 2 ans il y a | 2 réponses | 1

2

réponses

Question

Problem with direct calculation on table with std and "omitnan"
Since R2023a, it is possible to perform calculations directly on tables (and timetables) without extracting their data by indexi...

presque 2 ans il y a | 2 réponses | 0

2

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Question

Why do I lost negative values in cell
If S={'md' 0 1 2 3 -1} for example with 'md' for missing data and values between -3 and 3 (-3,-2,-1,0,1,2,3). double([S{2:end}]...

environ 5 ans il y a | 1 réponse | 0

1

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Réponse apportée
reading a .txt
Try something like: function M=read_X() fid=fopen('01.txt'); fgetl(fid); % YOKO fgetl(fid); % START M=[]; ...

plus de 8 ans il y a | 0

Réponse apportée
imshow, imcrop and imread to set a predefined coordinate system to analyze images
For the first image use : [GT,rec] = imcrop(G); (rec is a 4-element vector with the form [XMIN YMIN WIDTH HEIGHT]) For ...

plus de 8 ans il y a | 0