Question


Open exe file with Docker
Hi All, I'm try to install mcr in docker so that I could run different mcr in my pc. FIrst I build my docker file : # Lin...

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univariate time series prediction with artificial neural network
refer to the link : https://www.mathworks.com/help/deeplearning/ref/narnet.html. Replace the dataset with your dataset. For Cal...

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Select a subset from a larger dataset
Undefined operator '==' for input arguments of type 'cell'. The operator is not for cell. Therefore, you have to convert the ...

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How to display multiple lines as output from code in edit text field in app designer
Hi, try this way app.TextArea.Value = sprintf('Max velocity can be reached but 1st gear ratio can be increased\n'); app.Text...

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Question


Noncompartmental Analysis - Using Simbiology Desktop (How to Export the calculated statistics?)
Follows the example in the link below to do noncompartmental analysis using SimBiology Desktop. https://www.mathworks.com/help/...

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What is missing from MATLAB?
Currently, in MATLAB live script (up to version 2018b), it don't have features to show or hide the code section. Therefore, we ...

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How to update the value in a function with an uicontrol slider?
1st Create GUI with Slider and Axes, Create a call back for slider f=figure; ax = axes(f); ax.Position=[0.1 0.2 0.8 0.7] c =...

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How to remove artifact signal from my data
Try, however, other might have better answer/solution for it. load file1 fs = 48828.128; % my sample rate t=[1/fs:1/fs:leng...

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Matlab: Saving data in excel then extracting data for calculations by using a date serial as the search parameter.
if you want load data from excel, you should tableA = readtable('DataFile.xlsx') Here you may use indexing to get the i th of...

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How can I print only the axes in gui to pdf?
Hi, Refer to this link, so far the best solution i have tried is the solution recommended by Joost. https://www.mathworks.com/...

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extracting the nth multiple rows of a large matrix to create a submatrix
try, let say a is your matrix(1290x2) a(1:5:1290,:)

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Fixed point designer license in 30 day demo
you may check in your command window by following command license('checkout','Fixed_Point_Toolbox'); or check whether do you ...

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Which optimization tool to use? And how to get the accurate result?
n your command window type : optimtool then in the Objective Function put @igx then in the Bounds there [13 1] to [120 12] ...

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How to find first letter of my string is alphabetic??
let say a = "in1" check = all(ismember(a(1), '0123456789')); if check is 1, then it is not okay, else vice versa.

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How to sort a table by two columns?
I follow your solution, it sorts two columns for me. See : a = [1 3 1 1 2 3 2]; b = [4 2 3 1 5 3 2]; c = ['a' 'b' 'c' 'd' 'e...

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Display live video in UI axes in app
You may refer to my other solution : https://www.mathworks.com/matlabcentral/answers/425492-displaying-video-in-a-app-designer-s...

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How do I select particular data from excel file
Yes. Try a = readtable('test.xlsx'); b = a((hour(a.Date_Time)==14 & minute(a.Date_Time)==30),:) Use logic to get the index of...

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How i Calculate the average number of even numbers in an array?
My answer is Check the index of Even number first a = [1.3700 1.2200 2.2000 2.2800]; index = mod(single(a*100),2)==0...

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(App Designer) How to link axes of UIAxes components to enable user to zoom all plots together in AppDesigner 2018b?
Hi Deniz, As per knowledge, I don't how to do link them simultaneously. However, we may play small trick. I have attached smal...

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'parpool' fails in deployed application
To use parallel computing for standalone application (MATLAB Compiler SDK/MATLAB Compiler) , you may need to configure/change yo...

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Button Pressed Behavior control in App Designer.
Hi, Initially, set text area to not visible. Refer to picture below. Click TextArea component > Text Area Label & Properti...

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is there way to allocate yyaxis automatically
Two conditions have to be fulfilled 1) Maximum plot not allow more than 3, so it ensure your graph don't have 3rd yaxis. 2...

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Open Modis images in a loop and apply NDVI on them
Hi first of all, load your information into array first, which allow you to use indexing to get their information later. ...

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Having issues with plotting
clear,clc load('DATA_01_TYPE01.mat') A = sig; x = A(2,1:1000) t= 0:200:1000; subplot(3,1,1) plot(t,x) for...

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Plotting multiple objects on same axis
r = 0.005; x = rand(100,1); y = rand(100,1); th = 0:pi/100:2*pi; for i = 1:1:length(x) a = r*cos(th) + x(i...

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extract values from a vector for 5 secs every time
Hi Amit Pandrey, if let say you want to get the result of every 2 seconds from Alarm_active. time = [1 2 3 4 5 6 7 8...

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How to extract data from CSV that contains header
Hi, The easiest solution is drag your excel file and drop it in MATLAB command window. Then a data import apps will be pop ou...

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What this indexing error all about in my matlab program. please help.
indexing must be positive integer, don't allow zero or floating. When i =1, then i-1 =0, then N_matrix((0),j) it cause...

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How can I find all the minimum values in table using a for-loop (which has Ties)?
Month = [01 02 03 04 05 06]'; Price = [99 58 94 58 87 91]'; [minimun,idx]= min(Price); MinMonth=Month(Price==mini...

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Hi, how to adding value to array in existing array ?
Solution is to save the array in .mat file, therefore, for next time to run the script, it will load the mat file, and add new v...

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