Community Profile # Riccardo Tronconi

Last seen: Today Active since 2021

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Question

Grouping 2d data with different bins for each dimension.
Dear guys I'm trying to group my 2d data but with poor results. My input are x and y. At first I divide them into bins with di...

circa un'ora ago | 1 answer | 0

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Question

Convert an integer into a decimal number
Hi guys I'm struggling with such a dummy problem. I have a variable m=2 and I would like to convert it into m=0.2 Is ther...

5 giorni ago | 1 answer | 0

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Question

Convert a cell array into arrays
Dear guys even if this question was similarly answered I cannot find a solution: I have an cell array A mxn where each array m...

13 giorni ago | 1 answer | 0

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Question

Assign multiple values to a cell
I'm trying to assign three value stored in 2 different array to a single cell. P=[1;2]; XY=[2,5; 4 ,6]; C represent my cell...

20 giorni ago | 1 answer | 0

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Question

Feeding index returned by find in another matrix
Dear Guys, I have an array 3x3 a [3x2] a=[NaN,NaN; NaN,2; 11,NaN]; Each column represent the index that I have to feed in a s...

25 giorni ago | 1 answer | 0

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Question

Display the value instead of 1x1 table
Hi guys how to display in my output the value instead of 1x1 table? This is my matrix T: {1×1 table} {} {1×...

circa un mese ago | 1 answer | 0

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Question

Spacing Xticks in plotting a function
Dear all, I have problems with my plot. Please open the figure. my x is in this format = '07-Sep-2021 13:02:32'; When i run...

circa 2 mesi ago | 1 answer | 0

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Question

How to return an array without points in the edge?
Dear guys! How to determine points which are not on the edge? I used this function: [in,on] = inpolygon (kn, xq ,xv, yv); ...

circa 2 mesi ago | 1 answer | 0

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Question

improving the creation of subpolygons
HI guys! I have a macro-polygon 10x10 and I would like to divide it into 25 equal parts of width and height equal to 2. So far I...

3 mesi ago | 1 answer | 0

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Question

Creating a cell for each plot grid
Hi guys! I'm struggling with this problem. At first I would like to display an empty graph spaced by 2. For this purpose bot...

3 mesi ago | 1 answer | 0

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Question

operators must be convertible to logical scalar values
Dear guys! I'm struggling to solve this dummy issue. Here it is my code: if Inan> Istart && (Inan<Iend || isempty(Iend)==1) ...

3 mesi ago | 1 answer | 0

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Question

How to simply the code
Dear guys I have addressed this code but I would appreciate to know if there is a more efficient way to compute this operation. ...

3 mesi ago | 2 answers | 0

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Question

simple combinations between cells
Dear guys I'm looking for calculating the simple combinations between 3 cell: T{1}= Column 1 Column 2 ...

3 mesi ago | 1 answer | 0

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Question

Calculating efficiently the euclidean distance
Hi guys I would like to calculate the euclidean distance without a for loop to speed up my running time. I have a timetable A ...

3 mesi ago | 1 answer | 0

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Question

How to speed up the computing time?
Dear guys! My code is computationally to expensive and I'm looking for your help. I have 3 input table with different legths i...

3 mesi ago | 2 answers | 0

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Question

Operator '>=' is not supported for operands of type 'cell'
Hi guys I have a problem in comparing two cells. My input cells are T{n}, where n=3 T{1} [mx4] T{2} [nx4] T {3} [k x 4] an...

4 mesi ago | 2 answers | 0

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Question

Calculate the Euclidean distance of simple combinations in a table
Hi guys I have an input table permtry (16x11) with these relevant coloumns: Column 3-4: Position X -Y of the tag 1 Column 6...

4 mesi ago | 1 answer | 0

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Question

How to select all rows of a given column in a cell array
Hi guys! I m not able to select all values in a column of a cell array. T= 3x1 cell where T{1}=mx6 I would select all rows in...

4 mesi ago | 1 answer | 0

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Question

defining a function output properly
Hi guys! I have a problem in properly defining my output in a function. According to n= max(position{:,4}); I have different T...

4 mesi ago | 1 answer | 0

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Question

Find does not work properly
Hi guys! I use the find command but it does not return what I expect. for i=1:9:500 c=c+1; d=find(Horizon{i:i+9,8} <...

4 mesi ago | 1 answer | 0

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Question

Create a new array over each iteration
Hi guys! Starting from one table (A) I would divide it in n-table according to the max value of the A(:,4). At this point ever...

4 mesi ago | 1 answer | 0

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Question

Unexpected issue with datetime
Hi guys! I have this error Right hand side of an assignment must be a datetime array or text representing dates and time related...

5 mesi ago | 1 answer | 0

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Question

exit from a nested while loop after having set its index to a given value
I would like to exit from a nested while loop with return but before I would like to set my index to a given value as it follows...

5 mesi ago | 1 answer | 0