# masoud jiryaei

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**Content Feed**

Question

how can i draw a 3-D figure?

i have these coordinates in x,y,z : x=[1*121] y=[1*121] z=[1*121] now i want to draw its figure in matlab.

1 year ago | 1 answer | 0

### 1

answerhow can i separate real numbers?

what about the cell array? A={ [ 1, 2+3i, 4, 5+6i ] , [7, 8+9i, 10, 11+12i ] , [13+14i, 15 ,16 ,17] }

1 year ago | 0

Question

how can i separate real numbers?

hi guys I have this matrix for example: A=[11.3 , 10+5i , 32 , 50+48i , 9 , 21+15i ,16 ] I want to separate the real numbers :...

1 year ago | 2 answers | 0

### 2

answersQuestion

how can i solve this eigenvalue equation?

i have this equation: [a][w]=[b][w] in which [a]=[1 2;5 6] and [b]=[3 6;7 8] and [w]=transpose([w1 ; w2]) how can i solve it i...

2 years ago | 2 answers | 0

### 2

answersQuestion

I want to give some inputs to matlab automatically not manually , how?

i want to give some inputs from excel to matlab. how can i do it?

2 years ago | 0 answers | 0

### 0

answersQuestion

How can i transform a symbolic variable to numbers?

I have a matrix in symbolic variable : A=[1 2 3 ; 4 5 6 ;7 8 9] now I want to transform it to the numerics (a real matrix).

2 years ago | 1 answer | 0

### 1

answerQuestion

How can I use "eig" in symbolic variables?

How can I use "eig" in symbolic variables? I have this Equation : [A]*{x}=(omega)^2*[B]*{x} which A=[2a+3b ,2b+3a ; a+b,a-b] A...

2 years ago | 1 answer | 0

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answerQuestion

How Can I put some numbers in a symbolic variables and sum its cells?

I have the matrix [A]= [ a*(x^2)+y , b(y^3)+x ; d*(x^2)*y , c*y ]. and I have the matrix [B]=[1 2;3 4] which the first column o...

2 years ago | 0 answers | 0

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answersQuestion

How Can I put some numbers in a sym and sum its cells?

I have the matrix [A]= [ a*(x^2)+y , b(y^3)+x ; d*(x^2)*y , c*y ]. and I have the matrix [B]=[1 2;3 4] which the first column o...

2 years ago | 2 answers | 0

### 2

answersQuestion

is there any order in Matlab for gaussian inegration?

is there any order in Matlab for gaussian inegration?

2 years ago | 0 answers | 0

### 0

answersQuestion

How can i use Inverse for symbolic variables?

for example : I have this 2-by-2 matrix : [A] = [ a*(x^2) , b(y^3) ; d*(x^2)*y , c ]. and I want to get inverse of the [A]. I...

2 years ago | 1 answer | 0

### 1

answerQuestion

how to put some symbolic variables in a cell array?

for example : I have this 2-by-2 matrix : [A] = [ a*(x^2) , b(y^3) ; d*(x^2)*y , c ]. and I want to put it in a cell array 3-b...

2 years ago | 0 answers | 0

### 0

answersQuestion

How can i use symbolic variables in a cell array?

How can i use symbolic variables in a cell array? for example : I have this 2-by-2 matrix : [A] = [ a*(x^2) , b(y^3) ; d*(x^2)...

2 years ago | 0 answers | 0

### 0

answersQuestion

How can i use a the symbolic variables in cell array ?

How can i use a the symbolic variables in cell array ? I have some variables in a matrix (for example [B]). I want to put the ...

2 years ago | 0 answers | 0

### 0

answersQuestion

How can i use a cell array in the symbolic variables?

How can i use a cell array in the symbolic variables? I have some variables in a matrix (for example [B]). I want to put the [...

2 years ago | 2 answers | 0

### 2

answersQuestion

can we use Xlswrite in symbolic variables?

I have a matrix (for example [B]) which it includes symbolic variables in its rows. So I want to transfer it to Excel , is it p...

2 years ago | 1 answer | 0

### 1

answerQuestion

Does anyone know can we use Xlswrite in symbolic variable or not?

Does anyone know can we use Xlswrite in symbolic variable or not?

2 years ago | 1 answer | 0

### 1

answerQuestion

I have a multi dimension matrix (:,:,:) that I need to export to excel

I have a multi dimension matrix (:,:,:) that I need to export to excel, The data is basically formed of 14 matrices (5*5). (:,...

2 years ago | 1 answer | 0

### 1

answerQuestion

three-dimensional matrix and Excel

How can i send a three-dimensional matrix to the Excel?

2 years ago | 1 answer | 0

### 1

answerQuestion

Three-dimensional matric and Excel

How can I send a Three-dimensional matrix to the Excel?

2 years ago | 1 answer | 0

### 1

answerQuestion

How can I separate complex numbers from the other in a matrix?

Hello I have a matrix that includes: complex numbers , natural numbers and ... I want to separate the complex numbers from th...

2 years ago | 1 answer | 0

### 1

answerQuestion

How can i sum the culomns of a cell array?

i want to sum the culomns of the cell array

2 years ago | 0 answers | 0

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answersQuestion

How can i use 'sum' for a 'cell array'?

Hello i have a cell array that i want to sum the coulmns ; A={ 1x2 double , 1x2 double 1x2 double , 1x2 double ...

2 years ago | 2 answers | 0

### 2

answersSolved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

2 years ago