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Unrecognized function or variable
This is correct: TF = contains({files_in_folder.name}, app.SelectTestID.Value); And the reason you get the error that VideoFil...

alrededor de 4 años hace | 1

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I wanna do the plot exactly the same as the attached picture, my Y axis should start from 0.0001. and i need to draw this red dashed line from the end of plot point to x axis
How about this? Theta_x = readmatrix('Theta_x.txt'); POE_Y = readmatrix('POE_Y.txt'); plot(Theta_x,POE_Y) hold on plot([m...

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How to plot a function within a for loop?
You're plotting one point at a time there, which won't appear unless you use a data marker. And even then you'll only see the la...

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have to plot the number of head in a game of head or tails that the token is trowed N times, but my plot dont work
% caras = cara + 1; cara = cara + 1; That will get the total number of heads (a.k.a. faces) to be correct, but you'll still be...

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How to tick the parameter in the plot of a parametric function?
t = linspace(0, 1, 1000); x = t.^2; y = t.^3; tick_length = 0.04; t_tick = linspace(0,1,21); x_tick = t_tick.^2; y_tick...

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Plotting a sinusoidal wave.
https://www.mathworks.com/matlabcentral/answers/1769250-how-can-i-generate-a-sinusoidal-wave-in-matlab-in-one-plot

alrededor de 4 años hace | 0

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Matlab keeps giving me error for invalid syntax! I don't understand why
Missing comma: % fprintf('Le soluzioni distinte sono %12.2f \n' A1, A2) % ^ ...

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How to find the maximum value of C that corresponds to a set of X,Y coordinates?
X = 1:3:31; Y = 1:2:13; C = rand(numel(Y),numel(X)); imagesc(X,Y,10*log10(C)) [maxC,idx] = max(C(:)) [yidx,xidx] = ind2su...

alrededor de 4 años hace | 1

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how to compare two consecutive values in a matrix
temp=[1,2,2,1;3,4,4,3;5,6,6,5;7,8,8,7] In each row, you have one fewer comparisons than you have elements, so M is of size one ...

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How to make inset figure with two y-axes
Seems to be ok: % initial plot plot(rand(1,10),rand(1,10)) % make the inset axes('Position',[0.4,0.7,0.2,0.2]) box on ...

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Mean of a field of a struct containing arrays
% First, to approximate your struct array, I create a % 3x1 struct array S, with a field 'crop', each of % which is a 206x15...

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How to change change color of line or patch in legend
The problem: the first patch is used as a legend entry: figure() hold on patch() plot([0 1]) patch() plot([1 0]) hold off...

alrededor de 4 años hace | 0

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Creating a stacked bar plot with a non-unique x-axis.
Does this work? x = [2, 3, 6, 9, 2, 6, 2, 5, 4]; y = [4, 2, 3, 1, 3, 2, 5, 2, 5]; xx = min(x):max(x); nxx = numel(xx); co...

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How can I generate a sinusoidal wave in Matlab in one plot?
t_start = 0; t_end = 1; t_step = 0.002; % 0.002 looks more like a sinusoid than 0.02, but do what you like f = 20; t = lin...

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stringcmp filenames with similar naming
"Is there a good way to match files from different folders together?" Here's an approach using dir, fullfile, fileparts, strcat...

alrededor de 4 años hace | 0

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How do i delete the spaces that are in the middle of a string array?
To delete elements from an array, set them to [] (or ''). % to removes spaces (' '): str=' 123 456 '; str(str == ' ') =...

alrededor de 4 años hace | 1

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How to build a loop through every column and row of a cell
% first, I create a 32x3 cell array of random 10x10 matrices C = arrayfun(@(x)randn(10),zeros(32,3),'uni',false) % now loop th...

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why my 6th graph is horizontal lines? in the 'Martin_CompareElectricCar' Very urgent!!
Each "Remaining Battery Energy" is on a different scale: % ~100 Daniel_ElectricCar % ~82-84 Martin_ElectricCar1 % ~20-22 M...

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I want to generate the series [2,3, 6,7, 10,11,.....] i.e plotting first two consecutive numbers and ignoring nest two consecutive numbers and so on... any idea?
n_start = 2; n_end = 100; One way: n = n_start:n_end; n(3:4:end) = []; n(3:3:end) = []; n Another way: n = reshape((n_...

alrededor de 4 años hace | 0

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How to generate plot
Original code (with disps removed): K1 = 0; a = 5; n = 30; P0 = 100; c = 3; for i = 1:30 s = cos(((2*i-1)*pi)/(2*n));...

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Project 3D plot to 2D automatically
If I understand what you want to do, you can use view(2) (or more generally, i.e., if it's not always going to be the x-y plane,...

alrededor de 4 años hace | 0

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loop matrix to new matrix
A=[60 56 44 44 22 18 22 18; 60 56 44 40 8 8 8 8;56 44 12 12 8 4 8 12]; Here's one way to write the loop you want: % initialize...

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How to set grid space in plot ?
What's the problem with yticks(0:5:Max+10)? DisplayNumber(0:9,100*rand(1,10),100*rand(1,10),'output.pdf','') function DisplayN...

alrededor de 4 años hace | 0

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Store one vector range inside another
RES_BLOCK_C = X(385:1921,1);

alrededor de 4 años hace | 0

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Error:Unable to perform assignment because the size of the left side is 30-by-1 and the size of the right side is 59-by-1. what going wrong with code?
I imagine the error happens on this line: under_2(:,1)= nonzeros(under(:,1)); and is caused by under and under_2 containing va...

alrededor de 4 años hace | 1

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How to set the grid line of y-axis by 5 ?
Maybe something like this? ax = gca(); set(ax, ... 'XLim',[0.7 4.5], ... 'YLim',[0 40], ... 'XTick',1:4, ... ...

alrededor de 4 años hace | 0

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How to make a user interface using function.m
Here is some code you can run, refer to, and possibly use for your purpose. I wasn't sure how many inputs your functions take o...

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define all data of the row data based on one element of this row form huge array
% also store the index where the maximum occurs: [best_result,idx] = max(Output) % use that index to get the row of Input ...

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Need Row data after ismember or using strcmp (compare only single column A and later need all Row data of that particular column)
Here is something that will read the given "data" sheets (in this case 'MissingData' and 'NewlyAddedData'), separate their conte...

alrededor de 4 años hace | 0

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Error using trapz. Point spacing must be a scalar specifying uniform spacing or a vector of x-coordinates for each data point.
When X and Y are the same length X = 0:0.01:1; Y = rand(1,101); trapz works trapz(X,Y) But when X and Y are not the same le...

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