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Alexandros Samp


Last seen: 2 years ago |  Active since 2016

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From a given number how to find the value closest to zero in a vector.
If a have a vector [93.60 119.15 136.19 191.55 238.39 268.20 302.27 340.60 383.18 425.77] and a number that every time is diffe...

8 years ago | 2 answers | 0

2

answers

Question


Find Indexes above zero in a matrix and replace thoses indexes with the value of a vector with the same length.
Hello, I have matrix A=(112,20) size and a vector with V=(112,1) size. I want to find the indexes in every column in A that are...

8 years ago | 1 answer | 0

1

answer

Question


How to Remove the values that exist in a cell from another cell.
For example if i have a Cell F{} with [4 2 3 6 8 7] and another Cell G{} [3 4 6] and i want to remove the values from F that ex...

8 years ago | 2 answers | 0

2

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How to use linprog when i have variable ('A')= cell
Hello, I get the following error when i try to run the linprog command : error using linprog (line 144) LINPROG requires the...

8 years ago | 1 answer | 0

1

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Answered
From 2 given values find the range from a vector
This is my problem that Dmax might be out of bound and it returns an empty matrix.

8 years ago | 0

Question


From 2 given values find the range from a vector
for example if i have a vector D=[110 140 160 225 280 315 355 400 450 500] and values Dmin=112 and Dmax=356 (always find the v...

8 years ago | 3 answers | 0

3

answers

Question


Bar graph comments/define colours
Hello, If i had a bar graph like this: bar([1 2 3 ]',[4 5 6 ;6 7 8]','stacked') How would i define the colour of the b...

9 years ago | 1 answer | 0

1

answer

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How to find the all the possible differneces between rows
Hello For simplicity , if i have a table A=Randi(50,16) and i want to find the difference of each row with all the others, what...

9 years ago | 1 answer | 0

1

answer