Vector against a single value

Question

ARN 2019-10-31

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/488553-vector-against-a-single-value

编辑： Adam Danz 2019-11-5

I have a data set a which contains 100 structures. All the structure contains two fields timevector(8192x1) and power(1x1).

TimeVector=zeros(length(a(1).timevector*length(a)),1)
Power=zeros(length(a(1).Powerdb),1)
for i=1:length(a)
Time=a(i).timevector;
Power=vertcat(a(i).Powerdb);
end

Now i need to make a data set , which should be as the attached picture format.

I cant seem to concatenate Timevector as i want to...

Thanks,

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Turlough Hughes 2019-10-31

Probably best to just upload the data set.

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Answer 1

Adam Danz 2019-10-31

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/488553-vector-against-a-single-value#answer_399158

编辑：Adam Danz 2019-11-5

在 MATLAB Online 中打开

% Create fake data for testing
for i = 1:10
   a(i).timevector = rand(8192,1); 
   a(i).power = randi(10)+5; 
end
% Create the table 
T = [table({a.timevector}','VariableNames',{'TimeVector'}), table([a.power]','VariableNames', {'Power'})]; 

Results

head(T) %shows the first few rows
ans =
  8×2 table
      TimeVector       Power
    _______________    _____
    {8192×1 double}      8  
    {8192×1 double}     13  
    {8192×1 double}     12  
    {8192×1 double}      8  
    {8192×1 double}      7  
    {8192×1 double}      6  
    {8192×1 double}     10  
    {8192×1 double}     15