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How to add hat in the plot legend?
I have a plot where I have to show the legend in the following way: However, I have already made the plot and there is alread...

22 jours il y a | 1 réponse | 0

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Question

How to put textbox in same position of the plots
I have two plot in a same figure. I need to set text box containing '(a)' and '(b)' in the plots. I can just put them using Inse...

environ un mois il y a | 1 réponse | 0

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Question

How to align textbox in matlab plot?
I have used tiledlayout to plot 6 figures in 3 cloumns and 2 rows. I have to use the textbox to number them from (a)-(f). Legend...

2 mois il y a | 1 réponse | 0

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Question

How to send the Moving RMS value to workspace?
I am working with the RMS value of current in simulink. I need the RMS value sent workspace. My sample time 4.960317460317460e-0...

6 mois il y a | 1 réponse | 0

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Question

How to run simulation in multiple device simultaneously?
Hi. I have simulation where I need to perfrom huge amount of simulation. I have been using the parfor commmand for parallel oper...

7 mois il y a | 1 réponse | 0

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Question

How to generate a noise which sums up as zero?
I have a sinusoidal downsampled signal. the size of the singal is 1*64. I need to add noise to that signal where sum of noise wo...

10 mois il y a | 1 réponse | 0

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Question

How to use the weighted least square method for accurate calculation of parameters?
I know this is a very basic questin but I am stuck with the problem for a long time.I have two matrices, B(352*1) and A(352*28)....

10 mois il y a | 1 réponse | 0

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Question

How to perform mathematical operation of arrays inside loop?
I know it is a very basic question, but I have not been able to solve it. I have an array X(28*1). Using values of X for the fir...

10 mois il y a | 3 réponses | 0

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Question

How to reconstruct a signal from it's downsample values?
I have a sinusoidal singal (e.g.- ). The frequency is 50 Hz. I downsampled the singal where there are 32 samples/cycle. But now ...

11 mois il y a | 1 réponse | 0

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Question

How to remove harmonics and noises from a signal and reconstruct it?
I have a downsampled sinusoidal signal. Then signal has 32 samples per cycle. It contains harmonics (upto 13th) as well as noise...

11 mois il y a | 1 réponse | 0

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Question

How to solve the problem of noise using weighted values?
I have a voltage signal for 11 cycles. Each cycles has 32 samples of data. I was trying to reconstruct the signal using the foll...

11 mois il y a | 1 réponse | 0

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Question

How to find the indices of minimum value in a 4D matrix?
I have a matrix genertared using 4 for loops, The generated matrix is of (3*11*11*11) in size. I need to find the lowest value a...

11 mois il y a | 1 réponse | 0

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Question

Is it possible to change the unit of reluctance block of MATLAB from m.file?
I am using a number of reluctance blocks for simulation and the values of the of that block are from workspace using the m.file....

environ un an il y a | 1 réponse | 0

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Question

How to make a 4-D Matrix from 1-D Array?
I have a 1-D array (1*11). I need to make it a 4D matrix (11*11*11*11). The number of data (11) for each dimension are the same....

environ un an il y a | 1 réponse | 0

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Question

How to have a 5-D plot in MATLAB?
I have the following .mat files. r_ayo, r_lyo, r_ayw, r_lyw and 4 independent variables. They are used in 4 for loops to generat...

environ un an il y a | 1 réponse | 0

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Question

How to plot 5D in MATLAB
I have four variables and one output. The variables are A, B, C, D. All are 11*1 matrix. Based on the four avriables, the Z is ...

environ un an il y a | 2 réponses | 0

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Question

How to use parsim inside for loop?
I have two for loop for simulink simulation. The for loop values are used by the simulink model for simulation. I would like to ...

environ un an il y a | 2 réponses | 0

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Question

how to make surf plot using 3 arrays
I have 3 arrays. The 1st one is (5*1) and the 2nd one is (11*1). The 3rd one is (5*11). Basically using the 1st and 2nd the 3 ar...

environ un an il y a | 1 réponse | 0

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Question

How save the array?
I have an array satring from 0.1 to 1 with 0.1 difference. I have to use it in foor loop. It is required that ra has to be in th...

environ un an il y a | 1 réponse | 0

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Question

How to design a transformer based on Unified Magnetic Equivalent Circuit (UMEC) approach in Simulink?
I am trying to design a transformer based on the Unified Magnetic Equivalent Circuit (UMEC) approach. It has already been implem...

plus d'un an il y a | 1 réponse | 0

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Question

How to implement integration of an array in MATLAB?
I have been using cumtrapz for integrating an array. However, the function I am integrating is a cosine wave and it is expressed...

plus d'un an il y a | 1 réponse | 0

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Question

How to integrate using the for loop?
I have a cosine wave function. how can I integarte that using the for loop. The cosine wave is an array of 1x40019. How can i in...

plus d'un an il y a | 1 réponse | 0

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Question

How to integrate cosine wave in MATLAB?
I have a cosine wave of 50Hz and and 1000 Amplitude. It is a AC voltage. I need to integrate it. I know that it would be the sin...

plus d'un an il y a | 1 réponse | 0

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Réponse apportée
How to select rows from an array?
I think I found out the way. It has to be something like this: B=A([2, 4, 6], :)

plus d'un an il y a | 1

Question

How to select rows from an array?
I have matrix of A . I need to select the 2nd, 4th and 6th row. How can I write that in MATLAB code?

plus d'un an il y a | 3 réponses | 0

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Question

How to solve nonlinear equations in MATLAB?
I have the following equations, a+b(ic)+c(ic)^2=(1.1809)^2 a+b(id)+c(id)^2=(3.1570)^2 I need to solve the equations to find t...

plus d'un an il y a | 1 réponse | 0

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Question

How to perform differentiation in MATLAB?
I have the following function. The F is a 1*4 matrix and it is given. w=2*pi*f where f=50 Hz. I need to find out the value of...

plus d'un an il y a | 1 réponse | 0

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Question

How to generate a nonlinear equation from MATLAB?
I have the data points of a nonlinear curve. X=[0 1 1.1 1.15] Y=[0 0.0042 0.0097 0.016] But I don not have the curve. How can...

plus d'un an il y a | 1 réponse | 0

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Question

How to merge two .mat files?
I have a data file where the number of rows=721800 and number of column=23. I have another .mat file with same number of rows an...

environ 2 ans il y a | 1 réponse | 0

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Question

How can I write both alphabets and numbers in .mat file on same cell?
I need to save the data in .mat file. But the data values has names such as a=0.3, b=9, alpha=-0.89. In the cell, both the name ...

environ 2 ans il y a | 2 réponses | 0

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