Creating structs with variable names of read-in data parameter names

Question

Mark 2014-2-11

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/115758-creating-structs-with-variable-names-of-read-in-data-parameter-names

评论： Walter Roberson 2014-2-11

采纳的回答： Walter Roberson

sample all data.txt

在 MATLAB Online 中打开

I'm reading large excel file with both headers and data values. I've attached a sample.

I have many 'Days' (Day 1, Day 2, Day 3 etc.) of data. On any given 'Day,' I may have a few 'tests' (test1, test2, test3 etc.). Within those tests I have a couple variances, like stage, or if the column contains input data or measured values.

I have several columns of data correpsoinding Day 1, Day 2 and so on. What I want is to create a struct for each 'Day' and test whose variable names are the names of the day and test number, so I could say

M = Day1.test1

or something like that. The end goal is to write a csv file for each individual test. I was thinking structs would be a good way to do that, but if someone has a better suggestion I would gladly take it. Thanks

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Azzi Abdelmalek 2014-2-11

This is not clear, give a short example

Mark 2014-2-11

编辑：Mark 2014-2-11

在 MATLAB Online 中打开

   days = [ 'Day 1' 'Day 2' 'Day 3' ]; 
DayTestNumber = [ test1, test2, test3];
for i = 1:3
   variableDay = days(i)
   for j = 1:3
       variableTest = DayTestNumber(j)
   end
   variableDay.variableTest.time = stuff
   variableDay.variableTest.data = moreStuff
end