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jessupj


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21 total contributions since 2019

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Answered
Roll a 6-Sided Die and Compute the Probability of the Sum (with bar graph)
rng('shuffle') N = 1000; % total number of rolls you want rollz=NaN(N,1); for k=1:N; rollz(k) = sum( randi([1 6],2,1) )...

28 days ago | 0

Question


simulink/simscape final state 'cannot find a matching block state to element 135' output by the same model
I have a model that contains some simulink and simcape model. The gist is: initail simulation from T0 to T1, perfrom some ana...

2 months ago | 2 answers | 0

2

answers

Question


generating/extracting a simulink restart state from system output? ?problem with 'discrete' blocks?
I need to periodically interrupt a SIMULINK model, and restart it with the the state it was in at some previous time (with some ...

2 months ago | 1 answer | 4

1

answer

Question


'keyboard' calls fail outside try..catch when try..catch contains a keyboard call
R2020a. this is driving me nuts this morning. function dummyout = check_kb(DUMMYARG) fprintf('check which keyboard\n') whi...

3 months ago | 1 answer | 0

1

answer

Question


how to disable the CLI prompt to save simulink model before closing?
I'm calling simulink through non-GUI shell. Any error or interruption of the model (eg. Ctrl+c) seems to bring up an infinite ...

3 months ago | 0 answers | 0

0

answers

Answered
How to do the following matrix multiplication and division?
(1 - Oscillator_frequency^2 / Frequency.^2)) this slash needs to be a './' or it's interpreted as a matrix inverison... htat's ...

3 months ago | 1

| accepted

Answered
how do you program the file path when you do not know where the person will save the matlab file you send them?
DIRS = dir('**/beam.tiff'); % gets a structured list of matching files % ... % additional criterion here to choose which to pi...

6 months ago | 0

Question


why isn't simulink seeing a workspace variable for initial state unless it's global?
I have a wrapper around a simulink code that i'm calling functionally. A dumbed down (not MWE, just an easier to present it tha...

7 months ago | 0 answers | 0

0

answers

Answered
How to make each component a string in one whole string?
depends on how you want your output, but i'd use the split function and then cast the returned cell into a string array Snew = ...

7 months ago | 0

Question


how can i programmatically set and adjust initial conditions in simulink the right way?
I have a simulink model to which i'm trying to implement tracking/control algorithm by re-initialization: I run the model, apply...

7 months ago | 0 answers | 2

0

answers

Answered
Simple question regarding "distance" function
from that link, it looks like the distance function is part of a toolbox. in my 2019b, distance is available from several toolb...

8 months ago | 0

Question


simulink sensitivity analysis stops using multiple cpus, not running parallel jobs correctly
i'm running a simulink model with the sensitiity analysis tools in R2019b via gui. running ubuntu 18.04 on a 24cpu workstation...

8 months ago | 0 answers | 0

0

answers

Answered
Set a new colormap
It should be as easy as calling something like cmap = cmocean('thermal'); % or 'deep', or whichever colormap from the collecti...

10 months ago | 1

| accepted

Solved


Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

10 months ago

Solved


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 ...

10 months ago

Solved


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...

11 months ago

Solved


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

11 months ago

Solved


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]; ...

11 months ago

Solved


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

11 months ago

Answered
Simulink does not support loading the input data in file
It seems like there is also a problem with broadcasting between column and row vectors even after saving -v7.3 and converting to...

11 months ago | 0

Solved


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...

1 year ago