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Nathan Crosty

MathWorks

Attivo dal 2013

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Domanda


How do I disable simulink embedded matlab function editor auto correct?
I am working on a Matlab function block in a Simulink model, and the auto-correct is re-naming some variables every time I go to...

oltre 9 anni fa | 0 risposte | 0

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Domanda


How do I propogate a signal name from a Model Reference in 2011b?
I found some documentation that pertains to newer versions (2014a) for propagating signal names from inside of the model referen...

oltre 10 anni fa | 0 risposte | 0

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Risposto
Real time plot from streaming data
Try this code snippet I have in my inventory as an example. t = 0 ; x = 0 ; startSpot = 0; interv = 1000 ; % con...

circa 11 anni fa | 6

Domanda


How do I create stub functions in simulink for legacy code?
I would like to use sfunctions to create function calls to a external c functions. I don't want to build the actual legacy code...

circa 11 anni fa | 1 risposta | 0

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how to plot the data in a cell array
It sounds like you are looking for the cell2mat function. This will convert a cell array to numeric array which you can use to ...

circa 11 anni fa | 0

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Variant control for variant subsystems with mask parameters?
In the Variant Subsystem > Subsystem Parameters, there is a check box for "Override variant conditions and use the following var...

circa 11 anni fa | 1

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What can affect the performance of Matlab Compiler?
One option is to turn off compiler optimizations in Code Generation>Build Process>>Compiler optimization level This will ...

circa 11 anni fa | 0

Risolto


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...

circa 11 anni fa

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nested if else statements
this = 222; that = 111; if this == 333 disp('this') elseif that == 444 disp('that') else this ...

circa 11 anni fa | 0

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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]; and ...

circa 11 anni fa

Risolto


Make one big string out of two smaller strings
If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

circa 11 anni fa

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Receiving UDP data from Arduino
One thing I can tell you is that your endianness will be opposite between the Arduino and Matlab. Other than that, your paremet...

circa 11 anni fa | 0

Risolto


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

circa 11 anni fa

Risolto


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

circa 11 anni fa

Risolto


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...

circa 11 anni fa

Risolto


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

circa 11 anni fa

Risolto


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

circa 11 anni fa

Risolto


Increment a number, given its digits
Take as input an array of digits (e.g. x = [1 2 3]) and output an array of digits that is that number "incremented" properly, (i...

circa 11 anni fa

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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.

circa 11 anni fa

Risolto


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. Example...

circa 11 anni fa

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Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

circa 11 anni fa

Risolto


Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

circa 11 anni fa

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Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

circa 11 anni fa

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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...

circa 11 anni fa

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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.

circa 11 anni fa

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

circa 11 anni fa

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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 ...

circa 11 anni fa

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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...

circa 11 anni fa

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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:...

circa 11 anni fa

Risposto
how do i get the timestep of odesolver
The ODE solvers actually return time... You don't need to do anything extra. [T,Y] = solver(odefun,tspan,y0) Where T is th...

circa 11 anni fa | 1

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