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Question
Why READTABLE skips the first line ?
I have this Excel file (it's just a simplified detail) with different variables (only numeric or text, with nan values). Each ...
6 months ago | 2 answers | 0
2
answersQuestion
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...
1 year ago | 2 answers | 1
2
answersQuestion
Data types in TABLE
I create a TABLE with different data types. For example : sz = [1 6]; vartypes = ["string" "categorical" "categorical" "cate...
1 year ago | 1 answer | 0
1
answerQuestion
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...
2 years ago | 2 answers | 1
2
answersQuestion
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...
2 years ago | 2 answers | 0
2
answersQuestion
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}]...
5 years ago | 1 answer | 0
1
answerreading a .txt
Try something like: function M=read_X() fid=fopen('01.txt'); fgetl(fid); % YOKO fgetl(fid); % START M=[]; ...
9 years ago | 0
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 ...
9 years ago | 0
