Community Profile

photo

Jeremy Marcyoniak


Last seen: Today

MathWorks

57 total contributions since 2019

I work in Simulink documentation. Specifically in the Verification & Validation product area, I write primarily for Simulink Coverage.

Contact

Jeremy Marcyoniak's Badges

  • 6 Month Streak
  • Knowledgeable Level 2
  • First Answer

View details...

Contributions in
View by

Answered
Saving a struct property within a class object
classdef testclass properties (GetAccess=public, SetAccess=public) S number end methods ...

3 jours ago | 0

Answered
Calling external function in ode45
function FractionY=ffy(y) Did you save this function as FractionY.m or as ffy.m? Because as it's written, the function is actua...

environ un mois ago | 0

Answered
any suggests, solutions ?
I changed one of them for you and re-attached it here.

environ un mois ago | 0

Answered
Unable to perform assignment because the left and right sides have a different number of elements.
Where is the definition of T? I am guessing that T is a vector, which makes su = hin*P*T*DX/Ac; a vector, and then you're trying...

environ un mois ago | 0

Answered
why isn't my code iterating?
Your while loop is converging on a value that is less than 1.2*120. Consider adding an additional parameter that breaks the loo...

environ un mois ago | 1

Answered
Receiving error vectors must be the same length when trying to plot.
T is 1x1 because none of your if statements are ever true. You want if t <= 144 %do things elseif t > 144 && t <= 358 ...

environ un mois ago | 0

| accepted

Answered
download 2019b update 3
https://www.mathworks.com/support/search.html/answers/473278-how-can-i-rollback-an-update?q=&fq=asset_type_name:answer%20categor...

environ un mois ago | 0

Answered
.hbyg ygyg yggy gyghy
If I am understanding correctly, n is simply the row number. e.g. row 1 of f is 1/5, row 2 is 2/5 etc.

environ un mois ago | 0

Answered
How can I change the initial battery charge of the example microgrid in Matlab?
If you right click on the Battery_Simple_Dynamics subsystem, you can go to Mask -> Look Under Mask. Here, you will see that the ...

environ un mois ago | 1

| accepted

Answered
How to print : What's Your Name
fprintf('What''s your name\n')

environ 2 mois ago | 0

| accepted

Answered
How to set a legend with a label for two or more lines?
This isn't a particularly elegant solution, but I think it does what you want. x = linspace(0,0.5); for i = 1:3 y1(i,:) =...

environ 2 mois ago | 3

| accepted

Answered
How do I save a figure as the title of the figure?
Assign your title to an object th = title('WT 0HR', 'fontsize', 20); And extract the title string using dot syntax, and use it...

2 mois ago | 0

Answered
Find data between min and max
Something like this? t = linspace(0,2*pi,201); y = sin(t); plot(t,y,'LineWidth',2) grid on hold on minid = find(islocalmin...

2 mois ago | 0

Answered
Can't get tiled graph to show two lines inside of a loop, can anyone help?
I found two issues. One is, your plot commands are inside the nested FOR loop and they need to be outside the first END statemen...

2 mois ago | 0

Answered
How can I find index from the cell array and then extract desired value from it.
Hi, Normally this would be easy using cell2mat because it appears each entry of the cell is meant to be a 1x3 array. However, l...

2 mois ago | 0

Answered
3x3 matrix with while loop
n = 3; m = 3; A = zeros(n,m); while det(A) == 0 A = rand(n,m); end

2 mois ago | 0

Answered
quick reference guide for plotting
https://www.mathworks.com/help/matlab/ref/plot.html#btzitot-LineSpec

2 mois ago | 0

| accepted

Answered
input multi workspaces in function
Put the data into one array, pass it into the function, and parse the array inside the function?

2 mois ago | 0

Answered
How can I run Simulink 'Build model' from the command line
I'm not sure if I'm understanding your use case completely, but I think you are looking for sim? sim('modelname.slx'); If that...

3 mois ago | 0

Answered
Replace all instances of a value with random number
A = [0 1 0 1; 1 0 1 1; 0 0 1 1]; id = A==1; r = rand(1,nnz(id)); A(id) = r;

3 mois ago | 0

| accepted

Answered
How to remove the table size below the table header; e.g., get rid of --> " 1×7 table "
The 1x7 table is not part of the table, it's part of the default display when you type a variable name with no formatting, you c...

3 mois ago | 1

Answered
how to keep labels in matlab with multiplotyyy function ?
x = linspace(1,10,201); y1 = x.^2; y2 = log(x); pyh = plotyy(x,y1,x,y2); legend('x^2','ln(x)') ax = gca; xlabel('x') ax.X...

3 mois ago | 0

Answered
Matrix Shifting: columns to single row
A = [1 2 3; 4 5 6; 7 8 9] B = reshape(A',[1,numel(A)])

4 mois ago | 0

| accepted

Answered
Can the diff function go the opposite direction?
sure, flip your matrix with fliplr or flipud and then run diff

4 mois ago | 0

| accepted

Answered
"Index exceeds the number of array elements (217)"
If you have 217 rows and you're trying to index row 478 then Matlab will throw an error also, the ,1 will need to be outside ...

4 mois ago | 0

| accepted

Answered
How to find values in a range and save them to different arrays, repeatedly
target_times= randi(120000,1,64); bins = 10000:10000:120000; c = cell(12,1); c{1} = target_times(target_times < bins(1)); fo...

4 mois ago | 0

| accepted

Answered
Indexing portions of a vector with array
I had to think about this for a while, but I think that this accomplishes the task you are looking for a = 1:12; id_start = [4...

4 mois ago | 0

Answered
Having issues with a function: creates NxN matrix instead of a column vector
Are the inputs p, sigma, N scalar values or vectors? Does normrnd return a vector or a scalar? That seems to be a function you w...

4 mois ago | 0

Answered
Interval where values are greater than treshold
I believe you are looking for the find command. find(Logic)

4 mois ago | 0

Answered
How can I shade confidence intervals and assign colors to frequency spectra plot (pwelch)
The plot commands accept a 3 element vector in place of the built-in colors, each element being a number between 0 and 1 represe...

4 mois ago | 0

Load more