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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

etwa 14 Jahre vor

Gelöst

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 ...

etwa 14 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 14 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 14 Jahre vor

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

etwa 14 Jahre vor

Gelöst

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

etwa 14 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 14 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 14 Jahre vor

Gelöst

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 14 Jahre vor

Gelöst

How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

etwa 14 Jahre vor

Gelöst

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:...

etwa 14 Jahre vor

Beantwortet
Using 'From Multimedia File', how to split the channels
Demux only works with vectors, but this signal is a matrix. You can use two Selector blocks. Set the input dimensions to 2, sele...

mehr als 14 Jahre vor | 0

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pass a parameter to a masked subsystem
Here are two options: 1. Calculate the derived values directly in the blocks that need them in the subsystem. For example, ma...

mehr als 14 Jahre vor | 0

Beantwortet
Boolean Filter
This sounds similar to a debounce circuit. Here are some other related answers that should help you: * <http://www.mathworks....

mehr als 14 Jahre vor | 0

Beantwortet
SimPowerSys: Modify the Asynchronous machine
The blocks underneat the Asynchronous machine (Mechanical model, Electrical model) are what's know as <http://www.mathworks.com/...

mehr als 14 Jahre vor | 2

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signal builder: repeat a signal for n times in one simulation (not to be confused with running in succession)
Currently the only options for extending the signal beyond the time range in which it is defined in the Signal Builder block are...

mehr als 14 Jahre vor | 0

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Simulate potency
Rather than a regular Resistor block, put a Current Sensor in series with a Variable Resistor. Square the measured current using...

mehr als 14 Jahre vor | 0

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Difference between setappdata and guidata?
You can look at the code for GUIDATA by typing edit guidata You'll notice that GUIDATA calls SETAPPDATA, it just provide...

mehr als 14 Jahre vor | 2

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measure data size in simulink
Also, if you need that value as a signal in the Simulink model you can use the <http://www.mathworks.com/help/releases/R2011a/to...

mehr als 14 Jahre vor | 1

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Beantwortet
My functions Won't Share Variables
You can share the workspace of the main GUI function with the subfunctions fun1-5 by making those subfunctions <http://www.mathw...

mehr als 14 Jahre vor | 0

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How do I display a MATLAB error from a Simulink Model?
You could also use the the blocks in the Model Verification library, such as <http://www.mathworks.com/help/releases/R2011a/tool...

mehr als 14 Jahre vor | 1

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How to detect sequence signal explicitly
If you are using R2010a or later you can use the Relational Operator block in Logic and Bit Operations to compare the vector V a...

mehr als 14 Jahre vor | 1

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Beantwortet
Hold True Value for finite length of time
The easiest solution is using Stateflow: create two states off and on, transition from off to on when the signal is tripped, the...

mehr als 14 Jahre vor | 1

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Beantwortet
save the variables whose names are always changing over different loops
If you are saving each value to disk as a separate file, the only thing you need to change is the filename. You can reuse the sa...

mehr als 14 Jahre vor | 1

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Beantwortet
Distribution sampling
I'm not a statistics expert but I believe randomly sampling a set of data should come close to preserving the distribution and c...

mehr als 14 Jahre vor | 0

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How do I run a simulation with a transfer function block and a multi dimensional input ?
Another option is to discretize the transfer function because a discrete transfer function does allow a vector input signal. ...

mehr als 14 Jahre vor | 4

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Numerical difference between Matlab result and MS Excel result
When I type '123456789123456789' in a numeric field in Excel, I get 123456789123456000. The issue is due to floating point data ...

mehr als 14 Jahre vor | 1

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Weird imshow image. same pixel value different color
C is double so the default range for imshow is between 0 and 1, but your values are between 0 and 255. You can either specify th...

mehr als 14 Jahre vor | 1

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Beantwortet
Not sensible to short time FALSE
It sounds like you are trying to create debounce logic where you only want to go low if the input is held low for a certain peri...

mehr als 14 Jahre vor | 0

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Choose elements, matrix with fewer elements
function y = myFun(a,b) aN = numel(a); bN = numel(b); % Make sure a is smaller if aN>bN temp ...

mehr als 14 Jahre vor | 0

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