Solved


merge two matrices together in one matrix
a= [1 2 3 4]; b=[5 6 7 8]; take the first column from matrix (a)and (b)then insert them in matrix (c) respectively, and so on;...

9 years ago

Solved


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]

11 years ago

Solved


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 = ...

11 years ago

Solved


Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

11 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

11 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

11 years ago

Solved


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

11 years ago

Solved


Is my wife right? Now with even more wrong husband
Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

11 years ago

Solved


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

11 years ago

Solved


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

11 years ago

Solved


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

11 years ago

Answered
Change bode frequency units with idfrd data
Thank you for your answer, I think it was a version problem, I was using 2007b.

13 years ago | 0

Question


Change bode frequency units with idfrd data
Hello, I have a problem to change the frequency units of my bode plot. I am using the function iddata in order to convert th...

13 years ago | 2 answers | 0

2

answers

Solved


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 ...

13 years ago

Solved


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...

14 years ago

Solved


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:...

14 years ago

Answered
How to add Simulink icon to our own GUI.
Hello, Create a pushbutton associated with a Callback function. In the Callback, use the "simulink" command, it will call ...

14 years ago | 0

Answered
Detect Simulation end with MATLAB
I found my answer : get_param('sys','SimulationStatus') It gives 'running' or 'stopped'.

14 years ago | 5

| accepted

Question


Detect Simulation end with MATLAB
Hello, I would like to know if it is possible to know when a Simulink model is done running. I am using a M-file to load a...

14 years ago | 1 answer | 0

1

answer

Answered
set_param and callback argument
Thank you for your reply. I am able to use set_param if the startfcn does not have any argument. I would like to know how to do...

14 years ago | 0

Question


set_param and callback argument
Hello, I have a syntax question. I would like to use the set_param function to define a callback Startfcn of a simulink bloc...

14 years ago | 2 answers | 0

2

answers

Question


Select wanted range xlsread
Hello, Using xlsread(filename,-1), I am able to select and get the data of an excel file. Is there a way to get the sheet ...

14 years ago | 1 answer | 0

1

answer

Question


Get selected range in Excel file using MATLAB
Hello, I have seen a MATLAB GUI program that is able to open the Excel file and get the range of the cells that the user have...

14 years ago | 1 answer | 0

1

answer

Answered
GUI scroll inside a panel
Thank you for your answer. I am using the 2007b version but I tried on 2010a and it was the same bug. My OS is Vista SP2, I will...

15 years ago | 0

Question


GUI scroll inside a panel
Hello, I am trying to create a scroll bar in order to scroll elements which are inside a panel. I have one main panel with a s...

15 years ago | 3 answers | 0

3

answers