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Undefined function or variable 'getImageLabels'.
It's not a built-in Matlab function, you need to download it here <https://www.mathworks.com/matlabcentral/fileexchange/50232-ma...

9年以上前 | 2

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how can we calculate count of specific group in a row
A=[3 2 5, 3 2 5, 4 2 5, 4 2 5, 4 2 5] [ii,jj,kk]=unique(A,'rows','stable') out=[ii,accumarray(kk,1)]

9年以上前 | 0

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hello every one, i have two type of data one set of manual and second set are automatic , can any one help me to to find the correlation coefficient for each manual and automatic values.
<http://www.mathworks.com/help/matlab/ref/corrcoef.html#buty8hi>

9年以上前 | 0

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How to restart the some portion of script for number of times ?
Use a for loop

9年以上前 | 1

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How to assing incrementing numbers to identical values in a column?
M=[1990 1 .098;1990 1 .99;1990 1 .34;1990 2 .56;1990 2 .44] [ii,jj,kk]=unique(M(:,1:2),'rows','stable') out=[ii cell2mat(acc...

9年以上前 | 0

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problems with matrix splitting
A = [ 1 2; 1 3; 1 4; 2 1; 2 4] [ii,jj,kk]=unique(A(:,1),'stable') out=accumarray(kk,A(:,2),[],@(x){x}) celldisp(out)

9年以上前 | 0

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"Error using == Matrix dimensions must agree" Finding max point on a plot?
Maybe you want indexmax = find(a==max(a)) Which can be done otherwise [~,indexmax]=max(a)

9年以上前 | 0

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Find the index of the lowest number greater than zero in a vector
A(A==0)=inf [~,idx]=min(A)

9年以上前 | 0

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How to calculate the mean from cell when each cell is a different double.
cellfun(@(x) mean(x,2),data,'un',0)

9年以上前 | 0

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barcycle command solution needed
barcycle is not a Matlab built-in function, you have to download it here <https://www.mathworks.com/matlabcentral/fileexchange/1...

9年以上前 | 2

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extracting data by min and loop
Z = [345 386 312;607 615 630;995 901 956] min_val,index=min(Z,[],2)

9年以上前 | 0

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How to save a matrix into a file repeatedly.
Look at this example for k=1:10 M=rand(31,30) out{k,1}=M end out=cell2mat(out) dlmwrite('file.txt',out)

9年以上前 | 1

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I have 3 columns of value in excel that I want to input them to Matlab. What's the coding to input a column of values into a defined variable in Matlab?
c1=xlsread(yourfile,'A:A')

9年以上前 | 0

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How to create a function that returns values based on a piecewise function?
f=zeros(size(t)) idx1=t<0 f(idx1)=t(idx1).^2 now do the same for 0<=t & t<=3

9年以上前 | 1

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importing data with dates from excel
[~,~,data]=xlsread('yourfile')

9年以上前 | 0

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How do I compare two matrices on a table to see which one has a higher value?
Maybe you need this M=[A(:) B(:)] idx=diff(M,[],2)

9年以上前 | 0

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Creating a sequential order vector from an unknown size vector
a=[2 8 4 6] out=1:numel(a)

9年以上前 | 0

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How can import data contains Nominal instance
Use [num,text,both]=xlsread('D:\google working\sumusa.csv') You can also use csvread function

9年以上前 | 0

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Replacing array values which match a condition
A(A>90)=180-A(A>90)

9年以上前 | 6

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Multiplying column with scalar
x = [1 2 3 4 5 6] y= [7 ;7; 7; 8; 9; 10] z=x.*y'*4

9年以上前 | 0

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how to calculate a average of five arrays?
If you want to calculate the mean of any matrix, you can use mean function mean(A)

9年以上前 | 0

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Efficient code - Get rid of my loop
str2double(B)

9年以上前 | 1

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Hi, I want to find the peak position of a XY data
x=(0:9)' y=rand(10,25) % 10x25 array max_val=max(y,[],2) plot(x,max_val)

9年以上前 | 0

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i want to ask that how to write this in matlab?
s=[] for r=1:R for y=1:Y for x=1:X for o=1:O s=s+... ...

9年以上前 | 1

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how many total variable we can define in Matlab 2015?
That depends on your memory capacities, in Matlab Windows Command type memory

9年以上前 | 0

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Plotting 100 rows from 10000 rows automatically?
A=rand(1000,6) % ------Example--- %you can use cell array or 3-D matrix B=mat2cell(A,100*ones(10,1),6) %Then use a for lo...

9年以上前 | 0

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Run a function m times and store in matrix
Look at this example n=10 for k=1:n a{k}=your_function(u1,u2) end out=cell2mat(a)

9年以上前 | 0

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how to convert text into expression
It seems that you are looking for functions such eval, which in fact is not recommended by forums and also by Matlab help. read ...

9年以上前 | 0

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Extracting specific numbers from a vector
idx=ismember(A,-20) A1=A(~idx) A2=sum(idx)

9年以上前 | 0

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Get vector position for specific values
for AP = 1:Cumm_Trip_DistLength AC = find(Trip_dst < (Cumm_Trip_Dist(AP)+.05)& Trip_dst > Cumm_Trip_Dist(AP)); if ~i...

9年以上前 | 0