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Amjad Green


Active since 2018

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plotting a tower power of square root of 2
hello i am plotting the convergence of some tower powers,i have written the following code: x=2^0.5; g=x; for ...

6 years ago | 1 answer | 0

1

answer

Question


i need to solve this equation
81^7-(x/27)^(2*x)=0

6 years ago | 2 answers | 0

2

answers

Question


solving a differential equation
<</matlabcentral/answers/uploaded_files/116175/Q3.PNG>> how do i solve it

6 years ago | 1 answer | 0

1

answer

Question


Gui can't write in uitable
t=uitable1('ColumnName',{'X','Y'}), set(t,'ColumnEditable',true(1,2)) A=get(handles.uitable1,'Data'); x=A(:,1);y=A(:,...

6 years ago | 1 answer | 0

1

answer

Answered
Maximal Function Evaluations Change
i'm not sure what max you want but the source code for (int3) is unavailable to edit the following code does the same job u...

6 years ago | 0

Question


plotting a matrix( polynomial order )
the matrix is [r,c] size each row should have an equation of x^(c-1) +x^(c-2) ... i need the functions to plot on the same gr...

6 years ago | 1 answer | 0

1

answer

Question


i need to draw the matlab symbol
does anyone know the function i have to use in the *surf* command to get the matlab symbol

6 years ago | 1 answer | 0

1

answer

Question


Sort vector using loops
Im asked to write a code using loops(if,for while..)that will sort an input vector

6 years ago | 0 answers | 0

0

answers

Answered
what's the answer and what's mean ?? about matrices
g=[1 1;1 1] mean of matrix is the sum of each column divied by number of elements in it so in this case mean of matrix is ...

6 years ago | 1

| accepted

Answered
How can I make a vector of a repeating sequence
x=[0 0 0 1];n=length(x);k=1;j=1; for i=1:40 while j<=n y(k)=x(j); k=k+1; j=j+1; end j=1; end

6 years ago | 1

| accepted

Answered
Rl block diagram simulnik
use simscape in simulink,add a controlled voltage(s-ps,utilities) source and resistor and inductor,then connect voltage sensor t...

6 years ago | 0

Answered
How can I get a variable from inside of the for loop and use it after it ends?
if you want the value of the variable at a certain point in the for loop,you can save it in a different variable at that iterati...

6 years ago | 0

| accepted

Answered
Generating piecewise function and plotting it
can you write the entire question in english

6 years ago | 0

Question


how to plot y=f(x1,x2) in 3D
plot3 is just linking the points, i want the answer more like a surface,the function is not linear.it can be any order also i...

6 years ago | 1 answer | 0

1

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Question


i have written a code to get LU decomposition,now i need a code to solve LUx=b
L,U is n*n matrix i'm working on Doolittle method of solving Ax=b i need a code to solve for x

7 years ago | 1 answer | 0

1

answer

Answered
I do not know why there is no answer being produced for phi when I try to run the code? (provided the question do not know if that will help)
phi=(n1-n2)/R... you should remove the semi column to see phi in workspace

7 years ago | 0

Answered
How to plot sin(theta)*cos(phi) in spherical coordinates
plot3(X,Y,Z)

7 years ago | 0

Question


get the table from uitable into a matrix A
tableData = get(handles.uitable1, 'Data') tableData = '99' [41] '77' [13] can i convert it to a normal ...

7 years ago | 1 answer | 0

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answer