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Tha saliem


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Hide random values from matrix
hi all i have matrix A (8x9): A = [0,2,0,0,1,2,0;3,0,4,5,0,0,1;0,0,2,0,3,0,0;0,5,0,3,0,0,2;4,0,1,0,4,5,0;0,2,0,0,4,0...

6 years ago | 1 answer | 0

1

answer

Question


How to place NaN at diagonal position in cell array?
hey all a={[],-1,-1,0.8,-0.7,[],[]; [],[],0.9,1,[],-0.9,0.6; -1,[],[],0.9,0.2,[],0.8} how to place diagonal value i...

6 years ago | 4 answers | 0

4

answers

Question


how to get common elements within a cell array?
hey all If i have following array: {[1,7];[2,6,1];[7,1,3];[3,5]} how can I compare each cell in this array wit...

6 years ago | 1 answer | 0

1

answer

Question


how to find Place on non zero values in matrix?
hey all i need to find places of 1's in matrix A: A = [0,0,0,1,0,0,1,1,0;0,0,1,0,0,0,0,0,1;0,0,0,0,1,0,0,0,0] ...

6 years ago | 3 answers | 0

3

answers

Question


Add diagonal Value in cell array
hi I have following array. I want to add NaN at diagonal position of each cell. LIKE x{1,1}, NaN will be added at x{1,1}(1,1)...

7 years ago | 1 answer | 0

1

answer

Question


Finding out values for elements of an array from corresponding array elements?
hi i have calculated weights given below between elements of a matrix using some mathematics weights= {[0.79,0.31,0.24,...

7 years ago | 2 answers | 0

2

answers

Question


Sum of Multiplication of column values in cell array
hey i have a cell array x x{1,1}= {[ *3*,1,6.9,3.6,4,2.3,3,5,4.12],[ *3*,1,4,3,4,2,3.4,5,4],[ *3*,1.9,4,9.21,4,2.2,3,...

7 years ago | 3 answers | 0

3

answers

Question


Get row no where comparison gives 1
Hey i have a cell array: A={[4x9 cell],[3x9 cell],[2x9 cell]} A{1,1}= [1,-0.03,0.1,1.3,0,0.23,1,0,0.2; 1,0.6,0.14,...

7 years ago | 1 answer | 0

1

answer

Question


Get row no by which the other row is less
hey I have following cell array which is obtained by comparison of row's elements (if column element of row1 is less than row...

7 years ago | 1 answer | 0

1

answer

Question


remove negative and NaN from cell array.
Hey I have a cell array A A= {NaN,-1,-1,0.8,-0.6,[],[]; NaN,NaN,0.9,1,NaN,-0.05,0.4; -1,NaN,NaN,0.7,0.2,NaN,0.79} I ...

7 years ago | 2 answers | 0

2

answers

Question


Compare elements within cell array
Hi all I have a cell array A A={[1x4 cell];[1x3 cell];[1x5 cell]} A{1,1}= {[1,-0.03,0.1,1.3,0,0.23,1,0,0.2],[1,0.6...

7 years ago | 1 answer | 0

1

answer

Question


Get value present at an index
hey i have a cell array: A={2,[2,4];0,4;[1,2],2;2,[2,4];2,2} and matrix is: B=[4,1,0,5; 0,0,4,5; 1,2,4,0; 0...

7 years ago | 0 answers | 0

0

answers

Question


Find common non-zero indexes
i have a matrix like this: A=[4,0,5,5;0,2,4,0;3,0,0,0;0,1,0,3;3,0,1,0;2,0,0,2;0,0,3,0;2,3,4,0] And matrix B and C ...

7 years ago | 1 answer | 0

1

answer

Question


Non-zero column value
hi if have a matrix like this: A=[1,0,0,0;0,1,1,1;0,0,1,0;0,0,1,1] In this matrix i want to check that apart from ...

7 years ago | 1 answer | 0

1

answer

Question


Find distance between nodes
Hi i have a dataset of 1853 rows and 2 columns, sample of dataset is as follows: 1 105 1 104 2 1100 10 1165 813 1320 1...

7 years ago | 1 answer | 0

1

answer

Question


covert into 3D array
hey i have a 2D array having many elements like this: y=[4,1,1; 4,1,1; 4,1,1; 3,1,1; 4,1,-1; 3,1,-1; 4,1,1] & a ce...

7 years ago | 0 answers | 0

0

answers

Question


split comma-separated rows into separate columns
hey i want to know how to split comma-separated rows into separate columns in cell array elements e.g. x{4x1 cell} x{1,1}...

7 years ago | 1 answer | 0

1

answer

Question


compare cell array elements with non zero elements in 2D array
hey i have cell array containing multiple elements e.g. x{1,1}={2;1} x{2,1}={1;[1;2]} and a 2D array: ...

7 years ago | 1 answer | 0

1

answer

Question


finding cell array elements
hi. I have a cell array containing many values like this: x{2x1 cell;3x1 cell} and each cell contains value like this:...

7 years ago | 1 answer | 0

1

answer

Question


sort elements of cell array
hey i have a question that how to sort elements of cell array at once Like: x{1,1}={2;1;3} x{2,1}={4,2;1;3} and result...

7 years ago | 1 answer | 0

1

answer

Question


Length of cells within cell array
Hey i have a question that if i have a cell array containing multiple elements and each element in cell array have more element...

7 years ago | 1 answer | 0

1

answer

Question


Replace value with index in 2D array
Hi I have a 2D array like this A=[0 0 1; 1 0 1; 0 1 0] I want to replace 1 in each row with column index value. e.g new m...

7 years ago | 3 answers | 0

3

answers

Question


Compare elements of cell array
HI I have a 2D array like this: <</matlabcentral/answers/uploaded_files/74066/Untitled.png>> and a cell array: <</matl...

7 years ago | 1 answer | 0

1

answer

Question


Extract non zero elements from 2D array
Hi I have an array like this: <</matlabcentral/answers/uploaded_files/74058/Untitled.png>> I want to extract non-zero ele...

7 years ago | 2 answers | 0

2

answers