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Emmanouil Barmpounakis


National Technical University of Athens

Active since 2015

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PhD Candidate

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Question


Cannot create a table variable with a discontiguous index
I am trying to create new columns based on a condition as described in the code below: for j = 1:length(data.var1) column...

5 years ago | 1 answer | 0

1

answer

Question


Remove rows of a table based on values in an array
I want to remove all rows from a table, when a value in table.variable appears only once. For example table: var1 | var2 | va...

5 years ago | 1 answer | 0

1

answer

Question


Assign specific color to legend based on specific values.
I am trying to create a scatter plot with 8 suplots (2x4) with gscatter. The first row plots get data from table A while the sec...

5 years ago | 0 answers | 0

0

answers

Answered
How to make one colorbar for all subplots?
I came up with the Star Strider's solution but by using the Edit plot function. I found it easier to do it manually, rather than...

7 years ago | 1

Question


Create 4D surface plot from x, y, z and c column vectors
I have 4 columns in a table named A. The 3 columns x,y,z are the initial conditions and c is the result of a specific function I...

8 years ago | 1 answer | 0

1

answer

Question


Can I use the minimax optimization algorithm for multiple variables?
In my problem, I set 3 separate threshold values which are then used to group my dataset in four sub-groups. Then I calculate me...

8 years ago | 1 answer | 0

1

answer

Question


Creating a table from different sized vectors
I have a number of vectors (x1,y1,x2,y2, etc) with different lengts and I want to extract them to a .csv containing all these. S...

9 years ago | 4 answers | 0

4

answers

Question


How to insert char to table?
I am trying to insert a char variable into the first column named 'Trip' of a Table titled 'Out2'. All the other columns contain...

9 years ago | 2 answers | 0

2

answers

Question


Use a variable in Request user input prompt.
I am trying to use the Request User Input command with a changeable message for every iteration. For example: 1 prompt=spri...

9 years ago | 1 answer | 0

1

answer

Question


Scanning folder for files and using specific function for each of them.
I have two different folders with files of which names are loaded in lines 1,2. Then I want to run a function (comp.m) when an i...

9 years ago | 1 answer | 0

1

answer

Question


Cell Dates to Timestamp conversion
I have a 3480x2 cell. The first column shows the date (6/24/2015) and the second one shows the hour (8:33:49). How can I create ...

9 years ago | 1 answer | 0

1

answer

Question


[uitable] Insert a table as a subplot
I am trying to insert an 8x8 table next to an existing plot. Although both of them appear in the same figure(4), the table canno...

9 years ago | 2 answers | 0

2

answers

Question


Intersecting lines from coordinates and fixed lines
How can I find the intersecting points between the line that is created from a set of coordinates and a fixed line? I am trying ...

9 years ago | 1 answer | 0

1

answer