A résolu


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

plus de 9 ans il y a

A résolu


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

plus de 9 ans il y a

A résolu


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

plus de 9 ans il y a

A résolu


Is my wife right?
Regardless of input, output the string 'yes'.

plus de 9 ans il y a

A résolu


Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

plus de 9 ans il y a

A résolu


Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

plus de 9 ans il y a

A résolu


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

plus de 9 ans il y a

A résolu


Add two numbers
Given a and b, return the sum a+b in c.

plus de 9 ans il y a

A résolu


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

plus de 9 ans il y a

Réponse apportée
can we run a matlab file without saving it?
Actually by default, the Matlab asks for saving the file or script with a name followed by .m extension. So, I don't think its p...

plus de 9 ans il y a | 0

| A accepté

A soumis


LPG Equilibrium Calculator
The program computes equilibrium composition, temperature and pressure of LPG combustion.

plus de 9 ans il y a | 1 téléchargement |

0.0 / 5

A résolu


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

plus de 9 ans il y a

A soumis


FEM on axial element
FEM applied on axial element with user-defined geometry and boundary conditions*

plus de 9 ans il y a | 1 téléchargement |

5.0 / 5

A soumis


Lid driven cavity flow
Top lid moves horizontally with uniform velocity and the motion of flow in the cavity is studied.

plus de 9 ans il y a | 3 téléchargements |

4.6 / 5

Réponse apportée
Code performance tremendously slower than before
Sometimes, removing the orange color warning in the script file makes execution faster. Try this if you have not.

presque 10 ans il y a | 0

Réponse apportée
Displaying grid in Matlab animation window
I think adding this line would suffice grid on;

presque 10 ans il y a | 0

A soumis


InvPrandtlMeyer(v)
Calculates Mach Number

presque 10 ans il y a | 2 téléchargements |

0.0 / 5

Question


How to plot symbolic row matrix in MATLAB?
I have a row vector whose elements are all some arbitrary functions of x. How to plot this row vector on y-axis and index of ele...

presque 10 ans il y a | 1 réponse | 0

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réponse

Question


How to improve performance of sparse matrix indexing in Matlab?
I have a big sparse matrix and it takes lot of time to execute the whole code.

presque 10 ans il y a | 1 réponse | 0

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Question


Plotting stream function as filled contour surface?
I have a matrix with columns denoting 'theta' and rows denoting 'radial distance'. I want to obtain a plot of stream function co...

presque 10 ans il y a | 1 réponse | 0

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Question


How to solve this ode?
E=200e9; syms x; A=10*(20-x); q=x; Boundary conditions u(0)= 0 and u'(x=l0)=100/(100*E)) <</matla...

presque 10 ans il y a | 1 réponse | 0

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Question


How to use feval in this code. I am getting this error: Argument must contain a string or function_handle.
syms t g g= feval('f',((x(2)-x(1))*t+(x(1)+x(2)))/2) % g is now a function of t a=w1*feval(g,x1)+w2*feval(g,x2)+w3*feval(g,x...

presque 10 ans il y a | 1 réponse | 0

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Question


How to initialize a row vector with value zero of size 1xn?
Say, I have a row vector A having n elements. I want to make all elements zero. * For e.g., in 2-d, we write A=zeros(n)

presque 10 ans il y a | 1 réponse | 0

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Question


How to solve system of linear equations obtained from FEM in MATLAB?
Consider Ax=B where A is 4x4 and two values of x are known and 2 values of B are known. Then how to find other four unknowns?

presque 10 ans il y a | 1 réponse | 2

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Question


Help with plotting contour.
r=-5:.2:5; [X,Y]=meshgrid(r,r); Z=30-2*X; pcolor(Z) This is the temperature distribution. Now I want to label each color in ...

presque 11 ans il y a | 1 réponse | 0

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Question


How do I plot colored temperature distribution on a rectangular plate?
I have the data for temperature at every point and I want continuous colored plot corresponding to each temperature. Say, red fo...

presque 11 ans il y a | 1 réponse | 0

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Question


How to solve this ODE? Urgent help!!
<</matlabcentral/answers/uploaded_files/15845/e.png>> Please explain step wise and also I want a plot of m vs. t t varies fr...

plus de 11 ans il y a | 1 réponse | 0

1

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Question


How to solve ODE's and find m(t) using matlab? Urgent!!
Here is the given ODE for which I need a solution: <</matlabcentral/answers/uploaded_files/15837/c.png>> Please ...

plus de 11 ans il y a | 1 réponse | 0

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