Beantwortet
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);

etwa 6 Jahre vor | 0

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

etwa 6 Jahre vor | 0

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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...

etwa 6 Jahre vor

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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.

etwa 6 Jahre vor

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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...

etwa 6 Jahre vor

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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...

etwa 6 Jahre vor

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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...

etwa 6 Jahre vor

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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 ...

etwa 6 Jahre vor

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

etwa 6 Jahre vor

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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]; ...

etwa 6 Jahre vor

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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...

etwa 6 Jahre vor

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

etwa 6 Jahre vor

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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...

etwa 6 Jahre vor

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

etwa 6 Jahre vor

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

etwa 6 Jahre vor

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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 ...

etwa 6 Jahre vor

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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...

etwa 6 Jahre vor

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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:...

mehr als 6 Jahre vor

Frage

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...

mehr als 6 Jahre vor | 1 Antwort | 1

1

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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...

mehr als 6 Jahre vor | 1 Antwort | 0

1

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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...

fast 7 Jahre vor | 1 Antwort | 0

1

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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...

fast 7 Jahre vor | 0

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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...

fast 7 Jahre vor | 2 Antworten | 0

2

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Frage

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...

fast 7 Jahre vor | 1 Antwort | 0

1

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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...

fast 7 Jahre vor | 1 Antwort | 0

1

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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...

fast 7 Jahre vor | 1 Antwort | 0

1

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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...

etwa 7 Jahre vor | 1 Antwort | 0

1

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Beantwortet
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...

etwa 7 Jahre vor | 0

Frage

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...

etwa 7 Jahre vor | 0 Antworten | 0

0

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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...

etwa 7 Jahre vor | 0