Respondida
Hi I'm new to Matlab and was trying to plot a graph of 2^n but havn't been able to.
For example for the range [-5,5] x = linspace (-5,5,101); y = 2 .^ x; plot (x,y);

casi 6 años hace | 0

| aceptada

Respondida
Find a mean value for specific rows?
To find the mean for specific rows of matrix A: MyMean = mean (A(:,(100:120)),2);

casi 6 años hace | 0

| aceptada

Resuelto

Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

casi 6 años hace

Resuelto

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

casi 6 años hace

Resuelto

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

casi 6 años hace

Resuelto

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

casi 6 años hace

Resuelto

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

casi 6 años hace

Resuelto

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 ...

casi 6 años hace

Resuelto

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

casi 6 años hace

Resuelto

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]; ...

casi 6 años hace

Resuelto

04 - Scalar Equations 1
Define the variable a: <<http://samle.dk/STTBDP/Assignment1_4-a.png>> Use this to calculate x: <<http://samle.dk/STTBD...

casi 6 años hace

Resuelto

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

casi 6 años hace

Resuelto

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...

casi 6 años hace

Resuelto

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

casi 6 años hace

Resuelto

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

casi 6 años hace

Resuelto

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 ...

casi 6 años hace

Resuelto

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...

casi 6 años hace

Resuelto

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:...

alrededor de 6 años hace

Pregunta

readmatrix for single Excel cells
My data is stored on a single Excel file, where each sheet containts several numeric matrixes. I imported all the variables succ...

alrededor de 6 años hace | 1 respuesta | 1

1

respuesta

Pregunta

SimEvents: Why do I get the error "undefined function or variable 'out1'" in testEntry method?
I have modeled a simple server that encounters failure. I want the testEntry method to close the gate of Storage1, when the Fail...

más de 6 años hace | 1 respuesta | 0

1

respuesta

Pregunta

SimEvents: Which entity type should event actions be assigned to? Invoker type or target type?
Event actions of MATLAB discrete-event system should be named according to this rule: entityType + eventAction. The rule is rath...

más de 6 años hace | 1 respuesta | 0

1

respuesta

Respondida
How to create bus object within MATLAB discrete-event system, without having to load it in workspace?
My question is that can I generate entities and attributes (bus objects) with DES block without predefining them in the base wor...

más de 6 años hace | 0

Pregunta

How to create bus object within MATLAB discrete-event system, without having to load it in workspace?
I know that in MATLAB discrete-event system blocks, the entities are bus objects and I know that I can create bus objects in the...

más de 6 años hace | 2 respuestas | 0

2

respuestas

Pregunta

Is there more documentation or examples on SimEvents observer?
SimEvents has an interesting feature named "Observer" which is used to create custom visualizations for SimEvents blocks. Althou...

más de 6 años hace | 1 respuesta | 0

1

respuesta

Pregunta

Simevents: change the server capacity during simulation
I know that server capacity and initial resource amount can not be changed during simulation (the question has been asked before...

casi 7 años hace | 1 respuesta | 0

1

respuesta

Pregunta

Simevents discrete-event system documentation does not include some of variable-input syntaxes
I noticed that in this example, the WheelEntry method invokes an eventIterate action with just 2 inputs and works just fine, but...

casi 7 años hace | 1 respuesta | 0

1

respuesta

Pregunta

SimEvents: Is it possible to generate an event-based entity with specific attribute values defined in the caller block's event action?
For example consider Simevents' example for event-based entity generation: The Entity Terminator block calls the simulink fun...

casi 7 años hace | 1 respuesta | 0

1

respuesta

Respondida
Where can I find Enumeration values in Simulink
I had the same problem. With trial and error with different blocks and plotting the results, I found out the following: 0 No...

casi 7 años hace | 0

Pregunta

Why fmincon's interior-point algorithm gives infeasible points for feasibility problem?
I am creating an initial feasible population for my optimization problem along the lines of this. I tried the technique with dif...

casi 7 años hace | 0 respuestas | 0

0

respuestas

Respondida
How to create random seed to have different results at each simevents run???
There is a block named 'Random Integer Number' or something like this that can produce different seed for your iterations even w...

casi 7 años hace | 0