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J-G van der Toorn


Last seen: 3 months ago Active since 2012

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Question


Assign empty value(s) to matrix elements (to delete those elements) fails
Suppose A = magic(4) A = 16 2 3 13 5 11 10 8 9 7 6 12 4 14 ...

5 years ago | 1 answer | 0

1

answer

Question


How can I calculate the pixel position in a figure-windows of a 3D object in perspective projection?
I have an animation of a complex scene of 3D objects (surfaces and patches) in an axis that has 'projection' set to 'perspective...

5 years ago | 2 answers | 1

2

answers

Answered
Convert IP addresses from decimal to IPv4 and format output using vectoring
I was thinking about this inline function: ipstr = @(ip)sprintf('%d.%d.%d.%d',arrayfun(@(n)floor(mod(ip,2^(n*8))/2^((n-1)*8)...

6 years ago | 0

Question


How can I overload the subsref method for the struct class?
I want to overload the subsref method for the struct class, to extend it with regular expression fieldname matching. I can cre...

6 years ago | 0 answers | 0

0

answers

Question


How can I use files that I uploaded to Matlab Mobile, in Cody?
I can upload files to Matlab Mobile. I can place them in the "Published (my site)" folder. I can copy the link to the file. But ...

7 years ago | 1 answer | 0

1

answer

Answered
How do I debug Test Suites in Cody Coursework?
I must be doing something wrong, but I cannot find out what it is: when I click |Test Reference Solution|, it briefly shows |Ple...

7 years ago | 0