Community Profile # David Amor

Active since 2013

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Let's get back to school: create mixed numbered fraction
A fractional number can be represented as mixed number. A "mixed number" consists of an integer followed by a proper fraction...

mehr als 4 Jahre ago

Relationship Between Simulink and FPGA Clock
In the "Model Configuration Parameters" (the cog at the top) Set your solver to "Fixed-step" and "Discrete (no continuous states...

mehr als 5 Jahre ago | 0

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Rapid Accelerator - Monte Carlo simulation
Two steps: (1) Add 'SaveState','on' To the input parameters of "sim" such that the states of the system will be logg...

fast 7 Jahre ago | 0

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Question

Rapid Accelerator - Monte Carlo simulation
I followed the instructions on this <http://blogs.mathworks.com/seth/2015/03/19/getting-the-most-out-of-rapid-accelerator-mode b...

fast 7 Jahre ago | 1 answer | 0

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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 ...

mehr als 7 Jahre ago

Help with 'Make Error' in Simulink
Have you tried putting the project in a directory lower down in the C: drive e.g. move C:\Users\Ian\Documents\School\D+C ...

etwa 8 Jahre ago | 0

Simulink block to extract signal at index from vector signal doesn't exist?
Are you trying to get a single bit from a vector at an index? If so bitget would be easier and less verbose. ans = bitget(...

mehr als 8 Jahre ago | 0

Question

generating a repeating (Digital) sequence in simulink
Hello All, I need to generate a digital signal that repeats (signal is based on an RS232 signal), I have tried using the "Rep...

mehr als 8 Jahre ago | 0 answers | 0

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simulink mxArray subscripting not supported
Hello all, When I try this: disp(VariableNames(i)) I get an error: Subscripting into an mxArray is not supported. ...

mehr als 8 Jahre ago | 0 answers | 0

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How do I change the default Matlab editor into Notepad++?
I am getting the same. I think this is a genuine bug... There are other bugs with the editor in 2013b release (the breakpoi...

fast 9 Jahre ago | 0

Embedded matlab block as a parameter - not an input (without "ports and data manager")
sorry, I just found this: coder.extrinsic('evalin') fixed_step_size = evalin('base', 'fixed_step_size'); Dave

fast 9 Jahre ago | 0

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Embedded matlab block as a parameter - not an input (without "ports and data manager")
Hello, When using an embedded Matlab block within Simulink, I would like to make the use of parameters more transparent by in...

fast 9 Jahre ago | 1 answer | 0

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HDL Code generation - exclusion of code
Is there a way to exclude "Embedded Matlab blocks" in Simulink from code generation Illegal "Embedded Matlab" code generation...

fast 9 Jahre ago | 1 answer | 0

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Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

mehr als 9 Jahre ago

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Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

mehr als 9 Jahre ago

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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...

mehr als 9 Jahre ago

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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...

mehr als 9 Jahre ago

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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 ...

mehr als 9 Jahre ago

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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 ...

mehr als 9 Jahre ago

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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. Example...

mehr als 9 Jahre ago

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

mehr als 9 Jahre ago

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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.

mehr als 9 Jahre ago

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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...

mehr als 9 Jahre ago

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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...

mehr als 9 Jahre ago

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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 ...

mehr als 9 Jahre ago

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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...

mehr als 9 Jahre ago

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

mehr als 9 Jahre ago

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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.

mehr als 9 Jahre ago

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