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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Storing vectors in a cluster?
a1=[2]; a2=[29 3]; a3=[3 2]; I will change them to cell array first for indexing, it is always my preference. a(1)=num2...
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How to show a rigidbodytree model in App Designer axes?
Hi Yi Wan, Yes, it is working with specify the 'Parent', which axes to host the show(). show(robot,'Parent',ax2) [Upd...
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how can I do this mathmatical operation?
I guess what you want is for i=1:2:(length(a(:,3))-2) b(i)= a(i,3)-a(i+1,3)+(a(i+2,3)-a(i+1,3)) end b(2:2:end...
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How to change the scale of the x-axis & y-axis?
you may use xlimit() or ylimit() to rescale your plot. <https://www.mathworks.com/help/matlab/ref/xlim.html>
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how to store values in second column of cell array
for i=1:1:length(faceData) faceData{i,2}=ceil(i/5); end Add the code above to the below of your code. Kindl...
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Error : Indices must either be real positive integers or logicals.
I think your error is from here nodes(iel,:) first you assign zero to nodes with 400 x 8 dimension nodes = zeros(...
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How to reduce writing using cat command?
Hi, play some trick will do. x{1,1} = [1 1 3; 4 5 6]; x{1,2} = [1 2 3; 5 6 7]; x{1,3} = [1 2 3; 4 5 6]; y1 =[]...
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How to set ItemsData using external file (App Designer)?
Hi gage benham, *1st Step :* load your mat file. Make all the variable display in your drop menu automatically. filen...
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Grouping Plots within an Axes
Use indexing, Element(i,num_group) = plot(Element1_x, Element1_y); when delete all your elements in group 1, delete...
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make a loop for plotting diagrams
C = cat(3, XA20120601, XB20120704, XL20110603, XD20140403, XC20130531 , XB20090314, XA20110801, XA20080704, XL20170603, XB20...
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Function Call not working properly
t = linspace(-10,15,26); plot(t, x_general(t)) function [x_out] = x_general(x_in) x_out = zeros(1,length(x_in))...
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Question
Single precision and Double Precision (Looking for explanation why are they different in the "gap" of precision number)
Hi, guys, i'm not sure whether i'm using correct term to ask about it or not. As per my understand, the gap between single p...
plus de 7 ans il y a | 1 réponse | 0
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How to Call Python Library Function in MATLAB (Basic)
In this script, it explains how to call python library function in MATLAB.
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Transform column data to m x n matrix
Hi The best solution is : Drag your excel and drop it in MATLAB command window. It will pop out a app for you to config...
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How to compile matlab .m to java using Application Complier
You need library compiler (MATLAB Compiler SDK), MATLAB compiler merely allow you compile to exe. file. If you have installed...
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How to import sensor data in matlab?
Hi The best solution is : Drag your excel and drop it in MATLAB command window. It will pop out a app for you to confi...
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Inverted pendulum with animation
In your MATLAB command window openExample('simulink_general/penddemoExample')
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A soumis
Stock Prediction Using ARIMA
Use ARIMA Model to predict real life stock data
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A soumis
GDP Prediction Using ARIMA and NAR Neural Network
It is comparing the GDP Prediction using ARIMA (Autoregressive Integrated Moving Average) and NAR (Nonlinear Autoregressive Neur...
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How to get statistical summary
A = ["Step" "Step" "Double" "Stop" "Continue"]; B = [ 34 56 23 123 0] [c,~,d] = unique(A); out = [c',accumarray(d,B),coun...
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Subplots with titles in the loop
Try indexing _name_ for each figure. name(bb)
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