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Todd


John Deere Construction & Forestry

Last seen: 5 Tage vor |  Aktiv seit 2011

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Beantwortet
How can I use sample time internally in Stateflow
Came here to look for a better solution. Here are two imperfect solutions. 1) Use temporal logic, ex. after(5,sec). This make...

etwa ein Monat vor | 0

Beantwortet
How to Stop Simulation in Test Sequence Block
One method is to add an output signal that drives a Simulation Stop block.

mehr als 2 Jahre vor | 0

Frage


Why can't I create a test harness on a subsystem in a reference subsystem?
I can create a Simuilnk Test harness on a subsystem in a model, which is fantastic. However, I cannot create a test harness on a...

fast 3 Jahre vor | 1 Antwort | 2

1

Antwort

Frage


How do I create a bus object from existing bus element ports
I can use Simulink.Bus.createObject to create a bus object from a bus creator block. How do I create a bus object from a bus def...

etwa 3 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
how to change the display accuracy of cursor data in simulation data inspector
Here's a workaround: Export the plots to a figure, and you can configure data tip format, and do many other things that you can...

mehr als 3 Jahre vor | 0

Beantwortet
How can I find the top level of the entire system from within an active model reference?
If your reference model is open in a tab of your top model (R2020a+) then you can try this: h = gcbp; sys = bdroot(h.getBlock...

etwa 4 Jahre vor | 0

Beantwortet
cross product of by an array
You can represent a cross product as a matrix product a X b = tilde(a)*b where tilde(a) is a skew-symmetric matrix defined by ...

mehr als 4 Jahre vor | 0

Beantwortet
How to implement end position cushioning in a double-acting pneumatic cylinder?
If your cushion works by cutting off air flow out of the cylinder, you can model it as an orifice with an area that changes with...

etwa 5 Jahre vor | 0

Beantwortet
Why doesn't my Simscape displacement doesn't match input
One factor is that a step has an infinite derivative, so would be highly sensitive to numerical error. You could try replacing ...

etwa 5 Jahre vor | 1

Beantwortet
How to backup my Matlab Favorites
In R2018b it looks like favorites are stored in FavoriteCommands.xml.

mehr als 5 Jahre vor | 4

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:...

mehr als 6 Jahre vor

Gelöst


Model a simple pendulum
Model a simple pendulum of length 200cm with bob of mass 100g and plot the position in degrees. The pendulum starts at 30 degree...

mehr als 6 Jahre vor

Gelöst


Make a low pass filter
Make a first order low pass filter that will filter out the high frequency oscillations for the given input signal. The cut-off ...

mehr als 6 Jahre vor

Gelöst


Model a mass spring system
Model an ideal mass-spring system shown below where the spring is initially stretched. <<http://blogs.mathworks.com/images/se...

mehr als 6 Jahre vor

Gelöst


Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

mehr als 6 Jahre vor

Gelöst


Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

mehr als 6 Jahre vor

Gelöst


Sort a list of complex numbers based on far they are from the origin.
Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

mehr als 6 Jahre vor

Gelöst


Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

mehr als 6 Jahre vor

Gelöst


Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

mehr als 6 Jahre vor

Gelöst


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...

fast 7 Jahre vor

Gelöst


Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

fast 7 Jahre vor

Gelöst


Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

fast 7 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 8 Jahre vor

Gelöst


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 8 Jahre vor

Gelöst


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 8 Jahre vor

Gelöst


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 8 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 8 Jahre vor

Gelöst


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 8 Jahre vor

Gelöst


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...

fast 9 Jahre vor

Gelöst


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

etwa 9 Jahre vor

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