Answered
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>

mer än 7 år ago | 0

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

mer än 7 år ago | 1

Answered
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...

mer än 7 år ago | 0

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Answered
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)

mer än 7 år ago | 0

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Answered
"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)

mer än 7 år ago | 0

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

mer än 7 år ago | 0

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

mer än 7 år ago | 0

Answered
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...

mer än 7 år ago | 2

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

mer än 7 år ago | 0

Answered
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)

mer än 7 år ago | 1

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Answered
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')

mer än 7 år ago | 0

Answered
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

mer än 7 år ago | 1

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

mer än 7 år ago | 0

Answered
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)

mer än 7 år ago | 0

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

mer än 7 år ago | 0

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

mer än 7 år ago | 0

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

mer än 7 år ago | 6

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

mer än 7 år ago | 0

Answered
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)

mer än 7 år ago | 0

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

mer än 7 år ago | 1

Answered
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)

mer än 7 år ago | 0

Answered
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+... ...

mer än 7 år ago | 1

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

mer än 7 år ago | 0

Answered
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...

mer än 7 år ago | 0

Answered
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)

mer än 7 år ago | 0

Answered
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 ...

mer än 7 år ago | 0

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

mer än 7 år ago | 0

Answered
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...

mer än 7 år ago | 0

Answered
How to make a loop for an array of ands including cell arrays
%------Example-------------------- A=cell(1,5) A=cellfun(@(x) rand(10,9,8),A,'un',0) %-----------------------------------...

mer än 7 år ago | 0

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Answered
How to trim two vectors of differing lengths
n=min(numel(A),numel(B)) A=A(1:n) B=B(1:n)

mer än 7 år ago | 2

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