提问

Matrix non-exceeding condition
Hello! I have a 1x15 matrix, the code is presented [xdata,x]=min(Data); % Data 45x350 x=[ 16 16 16 31 16 0 16....] a=[15 15 ...

5 years 前 | 0 个回答 | 0

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Workspace calculation accuracy 7 characters
Hello! Faced a problem, I need to copy the numbers 7 and more characters for later work in text formats format long g digitsOl...

5 years 前 | 1 个回答 | 0

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提问

Help deal with the loop
Trying to create a loop for counting. for i=1:length(y) % y = 1xn n=100000 a = 20.224124124124 b = 7664555.5789; x1(i)=y(i)...

5 years 前 | 1 个回答 | 0

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Error when taking an exponent from a large data set
Hello! I have a 1x3000 data array, I am trying to take an exponent and it gives me an error xanimal=[300 3004 1002 4000 5000 20...

5 years 前 | 1 个回答 | 0

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From the number to make a fraction?
Hello! I have the number 3408289, I need to make 34,08289 out of it, how can I do this in the matlab? And then the task is to t...

5 years 前 | 1 个回答 | 0

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Сombining values on a single graph
Hello! There is an array of data a b c, two 3x3 matrices belong to them, where 3 values of the first matrix 0 2 4 and the seco...

5 years 前 | 0 个回答 | 0

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Display of values in the workspace
Hello! I have more intermediate values which are displayed in the work space, now I call the data I need A A1 A2. Is it possib...

5 years 前 | 1 个回答 | 0

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提问

From cell array to matrix
Hello! I have cell arrays, help me deal with the loop. for i = 1:length(Animal)-1 Y=[X{i}]; end data looks like this % X{1...

5 years 前 | 2 个回答 | 0

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提问

how to remove the last column in the matrix?
Hello! There are matrices, I need to delete the last column, how would I do this? A=[2 4 2 4 2 6 8]; [x,y]=size(A); A(:, y) =...

5 years 前 | 1 个回答 | 0

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draw a graph from cell arrays
Hello! Revenge has an array of cells and for them I need to make a graph, -10 first values from my position and +10 meanings ...

5 years 前 | 1 个回答 | 0

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How to find the name of a function for a known value?
Hello! My code in the matlab is very large, and now I have the task to find where it was considered, the very value of 0.98, but...

5 years 前 | 1 个回答 | 0

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the logical answer is 1
ans = logical 1 I have a pretty big code with a lot of cycles and calculations, is it possible to find out where it ...

5 years 前 | 1 个回答 | 0

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R2 approximation error as in Excel
Hello! In Excel, when building a trend line, it is possible to show an error of R2 approximation, and can this be done in a matl...

5 years 前 | 1 个回答 | 0

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提问

The percentage of the error of several signals
Hello! I have 6 signals. Example 1-200 201 193 2-44 45 41 3-16 17 14 4-1 1 0 5-55 58 45 6-900 920 894; I need to compare all the...

5 years 前 | 0 个回答 | 0

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Interpolation of zero values in matlab
Hello! The readings from the gas sensor look like this: 70 71 0 69 0, at a temperature of 12 12.2 12.1 11.9 11.2. I try to inter...

5 years 前 | 1 个回答 | 0

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Error when building a trend line
[cat,nocat]=min(Animals); % cat and dog 1x1200 [dog,nodog=max(Animals); % cat and dog 1x1200 for i=1:length(cat) pa...

5 years 前 | 1 个回答 | 0

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Simple signal cleaning in matlab
Hello! I received the signal values on the atlant sensor, in version 1 they are not cleared, I cleared them as best I could, o...

5 years 前 | 0 个回答 | 0

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提问

Check for the length of the matrix
Hello! I'm trying to read a file that will give me a matrix, the dimension is 1000x200, but the problem is that it gives me 998,...

5 years 前 | 1 个回答 | 0

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Tips for the Signal Analysis Function
In the lab there is a signal analysis function, when it is turned on, I cannot select my data, they are not highlighted in the w...

5 years 前 | 0 个回答 | 0

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提问

Clearing the condition signal
[a,p]=min(Data01022003) for chek = 1:length(a) if p(chek-1)+20< p(chek) & g(chek) <p(chek+1) +20 o(chek )=p(chek+...

5 years 前 | 1 个回答 | 0

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Error when multiplying two vectors
Hello! I have two vectors of data that I need to multiply with each other and then podoleit B = zeros(1,2); IWant = [a B]; Wa...

5 years 前 | 1 个回答 | 0

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The answer is not correct in solving the problem.
Hello! I have a signal in the range of length from 1 from 900 (the values themselves are floating from 20 to 826), and its dep...

5 years 前 | 0 个回答 | 0

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To equate one value to another?
Hello! I have signal values (floating values) how do I equate them to the depth of this signal? signal values 800 801 702 ...

5 years 前 | 1 个回答 | 0

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提问

Remove outliers from signal
Hello! I have a signal and I need to remove outliers from it. if Atlas(i)-10>= Atlas(i+1); nreal(i )=0; else Atlas(...

5 years 前 | 1 个回答 | 0

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提问

How to add values to a vector
Hello! I have the values obtained from the matrix E = 1x11004, with some operations in the loop I need to remove the last valu...

5 years 前 | 1 个回答 | 0

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已回答
Transferring data from a cell array to a vector
I'm probably doing something bad. XAtlas =Atlas{i} ; I just need to transfer from cell to single

5 years 前 | 0

提问

Transferring data from a cell array to a vector
Hello, I have some data in the cell arrays Atlas{i} ; Atlas{1} ans=122 ; Atlas{2} ans=12 ; can i convert this data into ve...

5 years 前 | 2 个回答 | 0

2

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提问

Comparing an array of cells in a matrix
Hello! I need to compare values with each other in cell arrays for redit = 1:length(xintegra)-1 if EE1{redit}-100>= EE1...

5 years 前 | 1 个回答 | 0

1

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提问

Determining the distance between the peaks
Hello! I have a matrix, where for each column I have to determine the length of the peak. The problem is that the matrix is la...

5 years 前 | 1 个回答 | 0

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提问

Using findpeaks from a certain point
for atls(i)+ten>ten; MaxPeak=AtlasPoint(atls(i)-ten:atls(i)); [pks,locs] = findpeaks(MaxPeak,1,'MinPeakDistance'); ...

5 years 前 | 1 个回答 | 0

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