# Ioannis Vourvachakis

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**Content Feed**

Question

horizontal bar plot (from a negative to a positive value in the same line)

Hello, I am trying to make a horizontal bar plot that will construct a bar for example from -5 to 5. like the plot in the fol...

ungefär en månad ago | 1 answer | 0

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answerQuestion

How to use regexp in a cell array whose cells may contain cell entries

Hello, Ι have the following cell array I want to use -regexp to find where 'Carbon fixation' is written. I would use: reg...

4 månader ago | 1 answer | 0

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answerQuestion

make a plot the sampling results

Hello! I have a double array 1603*2500. There are 1603 reactions and for each reaction I have found 2500 possible flux values...

5 månader ago | 1 answer | 0

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answerQuestion

make a data plot

Hello! I want to make a plot like this, but I don't know exactly how. More specifically,I want to plot the possible values o...

5 månader ago | 2 answers | 0

### 2

answersQuestion

i want to delete cells that contain 0's

In a cell array, there are rows of cells that contain 0's. I want to delete these rows. Thank you.

6 månader ago | 1 answer | 0

### 1

answerQuestion

regexp to extract the last underscore and the following letter (last letter) from words

I want to use regexp in order to extract only the last underscore and the last letter from the words below. But if I have the w...

6 månader ago | 1 answer | 0

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answerQuestion

find if one number is member of a column ,of cell array, that contains cell entries and if it is member, in which row, it appears

I have a 23*6 cell array that is called cofPairs. As you see, the 5th and 6th column contain cell entries, that contain num...

6 månader ago | 1 answer | 0

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answerQuestion

I want to find the position of cells with a specific content, but the empty cells are not counted, so I take a wrong result of position

I have the cell array a. This cell array is a 1603 * 1 cell array . I want to find the cells that contain 'svinw to ena zeugos...

6 månader ago | 1 answer | 0

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answerQuestion

regexp function that checks if a specific letter is in the end of a cell (last character)

This regexp function checks if there is a capital P in metForm folowed by any capital letter. x= regexpi(metForm(i,1),'(?-i)P[A...

6 månader ago | 1 answer | 0

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answerQuestion

intersect between the second column of cell array A (for all rows) and the first column of cell array B (for all rows)

I want to intersect between the second column of cell array A (for all rows) and the first column of cell array B (for all rows...

6 månader ago | 3 answers | 0

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answersQuestion

'ab[c]' to this 'ab_c' ?

How can I convert this 'ab[c]' to this 'ab_c' ? The letters a,b,c are for the specific example. In the position of...

6 månader ago | 2 answers | 0

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answersQuestion

intersect between a double and a (complicated) cell array

I have a double array A and I have a cell array B I want to extract the values in array A, that also are contained in the ...

6 månader ago | 1 answer | 0

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answerQuestion

Input A of class cell and input B of class cell must be cell arrays of character vectors, unless one is a character vector.

I have a cell array A 2×1 cell array {[321]} {[640]} and I have a cell array B, that is a 1×6 cell array. In...

6 månader ago | 2 answers | 0

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answersQuestion

peak a part from a cell array

From the cell array A, i create a new cell array B that contains a specific part of B. B = A(wP,:); How can I create a new cel...

7 månader ago | 1 answer | 0

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answerQuestion

less than against less or equal than

Can someone tell me what is going on? Thank you

7 månader ago | 1 answer | 0

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answerQuestion

union multiple arrays (more than two)

I want to union more than two arrays. Thank you

7 månader ago | 1 answer | 0

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answerQuestion

what is summarised?

I can't understand the syntax. What is summarised? if mod(sum([subCarbon;prodCarbon;metCarb(cofMetIDs... ...

7 månader ago | 1 answer | 0

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answerQuestion

changeCobraSolver: Solver gurobi is installed but not working properly.

When I am changing cobrasolver to gurobi, this message is appeared: changeCobraSolver: Solver gurobi is installed but not work...

7 månader ago | 0 answers | 0

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answersQuestion

run part of a function file

Can I do something to call a function file until a specific line of the file (not all the file)? What can I do about it? Thank...

7 månader ago | 1 answer | 0

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answerQuestion

Index exceeds the number of array elements (1).

I ran a file, but an error appears in the follownig line: Refset=sol(iii(1:first_members),:); with the message: Index exceeds...

7 månader ago | 1 answer | 0

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answerQuestion

Undefined function or variable 'cell2str'.

I ran a function, but an error appeared in the following line: fprintf(cell2str(strcat({'Experimentally measued stoichs add up ...

7 månader ago | 1 answer | 0

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answerQuestion

cell array to logical

I have this cell array and i want to convert this to logical array. Thank you

7 månader ago | 1 answer | 0

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answerQuestion

very small value and zero

Very small values in a array (approximately <10^(-6), appeared as zero. I want to see their real values as small as they might ...

7 månader ago | 1 answer | 0

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answerQuestion

What means ':' in strcat ?

Can someone explain me what happens in the code below? Thank you for j=1:length(a) for k=1:length(b) c=strcat(...

8 månader ago | 1 answer | 0