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Jean-Marie Sainthillier


Skinexigence

Last seen: 14 dagar ago |  Active since 2012

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  • Indexing III Master
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  • Matrix Manipulation II Master
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  • Sequences And Series I Master
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  • Indexing V Master
  • Matrix Patterns III Master

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Answered
Cell and double in datatable
Thank you.

4 månader ago | 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...

5 månader ago | 2 answers | 1

2

answers

Question


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

12 månader ago | 1 answer | 0

1

answer

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...

mer än ett år ago | 2 answers | 1

2

answers

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...

nästan 2 år ago | 2 answers | 0

2

answers

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}]...

nästan 5 år ago | 1 answer | 0

1

answer

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

mer än 8 år ago | 0

Answered
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 ...

mer än 8 år ago | 0