How to add text to a line in the plot?
If they are horizontal lines, you can use function <https://www.mathworks.com/help/matlab/ref/yline.html yline> By using this...

4 meses ago | 0

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How to get the MathWorks documentation in chinese?
Select the Chinese website with Simplified Chinese at the bottom of the website. Then you can find the translated documentation...

4 meses ago | 0

Error when selecting variables from an Excel sheet

4 meses ago | 0

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how to save plot with its background color without the gray color
b_col = [255, 150, 0]; % orange color code b_col = b_col./255; f = figure; f.Color = [1 1 1]; % Set the...

4 meses ago | 0

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Argument of max values of multiple 2D arrays
A1 = [1000 25;3 258]; A2 = [1 30;247 259]; C = 10*(A1>A2) + 20*(A2>A1)

4 meses ago | 0

How to change axes in tiledlayout with different x and y axes
In order to set the limits, use the following ax1.XLim = [XAxislow XAxishigh]; ax1.YLim = [0 400]; instead of ax1.XLimit...

4 meses ago | 0

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How adding second grid and values in stackedplot
Set the YLim and YTick for that particular axis. X = 0:4:20; Y = randi(5,6,3); f = figure; s = stackedplot(f,X,Y); s.GridVi...

4 meses ago | 0

Scatter matrix of probability of occurrence

4 meses ago | 1

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How to define a colormap easily
Use Colormap Editor by typing 'colormapeditor' in the Command Window. You may also define your own colormap easilty.

4 meses ago | 1

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Struggling with hold on and hold off placements
How about this? L = 2 ; g = 9.81 ; Theta_0 = pi/3 ; % Equations for pendulum p = 2*pi*sqrt(L/g); t = 0:(1/30):2.837 ; The...

4 meses ago | 0

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Change Datetime 'yyyy.MM.dd HH:mm:SSS' to 'HH:mm:SSS'
use function <https://www.mathworks.com/help/matlab/ref/datetime.timeofday.html timeofday>

4 meses ago | 0

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How to remove country boundaries from map?
Just use the default one geoscatter([10 55], [80 140], 18, 'filled', 'r')

5 meses ago | 0

How to loop over table to caluclate averages?
Check the following: B: quarterly ratios C:annual ratios D:overall average ratio for an arbitrary period rawdata = readtable...

5 meses ago | 0

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How to display text in the same line after processing?
Somthing like this? fprintf('Processing xyz file .....'); a = rand(10000,10000); fprintf('done')

5 meses ago | 1

How to do simultaneous flickering of two straight line plots
Use function timer to set one timer for plot a and the other for plot b. Attahced please find the function and you can run it t...

5 meses ago | 0

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Can I add unknown number of check boxes in live editor?
Suppose your data is a cell array, update your uitable by the following: uit.Data = [data,num2cell(false(size(data,1),1))]; % ...

5 meses ago | 0

Putting NULLs in between the string array.
Hope I understand it correctly, try this: A={'a','b','c','d','e'}; index=[1,3,5]; newindex = index+(0:length(index)-1); N = ...

5 meses ago | 1

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Why am i getting 'Array indices must be positive integers or logical values" when trying to plot this function?
Remove the x1, otherwise it becomes the index of the varaibles f1,f2 & f3 where index must be a positive integers. That's why yo...

5 meses ago | 0

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Calculating mean values of a 3D matrix for every rows
Try this: mean(yourmatrix,[2 3]);

5 meses ago | 0

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Calculate mean value between 2 years
Not sure what is the format of your data. Use function isbetween and below shows an example that you can implement it into your ...

5 meses ago | 1

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How to insert a column of zero into a 3D matrix?
Try this C=cat(2,A,repmat(B,1,1,size(A,3)));

5 meses ago | 0

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Why do I keep getting this error with my for loop?
Remove the for loops, just use y_e1=coeffs(1)*exp(coeffs(2)*-ky_e1); y_e2= coeffs(1)*exp(coeffs(2)*ky_e2); y_e = [y_e1(:,1), ...

5 meses ago | 0

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How do you vertically concatenate the rows of a cell array consisting of vectors of numbers?
Tru the following: cellfun(@(x) cell2mat(x),num2cell(a,1),'uni',0)

5 meses ago | 0

Why doesn't my figure(2) display anything?
Variable x has 8 numbers while variable a has 9 numbers. However, Variable y and b are calculated based on the value of variabl...

5 meses ago | 1

streak in a character array
Sorry that I overlooked the question in my previous answer, here is the updated one: cArr = 'aaaaBBc'; pos = find(diff([0,diff...

5 meses ago | 0

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How can DropDown Items dynamically obtain the name of different sheets in Excel instead of manually entering items?
When you import the file, get the sheet names and put them as the 'Items' of the uidropdown. sheetName = sheetnames(fullfile(pa...

5 meses ago | 0

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how to select an interval of certain hours each day within a larger timetable using timerange
Do you accept not using function timerange as follows? T = readtable('date.txt') T.Var1(hour(T.Var1)<9 | hour(T.Var1)>=17 & ~(...

5 meses ago | 0

plot graph based on given values

5 meses ago | 1