Loop Through a Cell Array

Question

Amanda 2013-5-8

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/75105-loop-through-a-cell-array

I have a csv file with the data (ignore whitespaces below only for readable):

State,  Rain, Sunshine,
Indiana,  52,    25,
Kansas,   45,    22,
Georgia   35,    55,
Texas     22,    30,
Arizona   60,    12,

I need to create a for loop that will step through the cell array State:

       State = {'Indiana','Kansas','Georgia','Texas','Arizona'}
       for n = 1:numel(states)

and generate a separate plot for Rain vs. Sunshine for each state.

Thanks,

Amanda

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Walter Roberson 2013-5-8

Do you have multiple entries for each state? Are they ordered somehow, such as there being one entry per state per period and the next occurrence of the state indicates the next period? It is difficult to generate a useful plot based on one data point.

Amanda 2013-5-8

Yes, I have column of data for each Rain and Sunshine in a spreadsheet. I really need help on this. I've been out this for awhile now.

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Answer 1

michael scheinfeild 2013-5-9

5
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/75105-loop-through-a-cell-array#answer_84843

编辑：Walter Roberson 2013-5-9

在 MATLAB Online 中打开

for k=1:length(State)
curstate=State{k};
//now go on
plot(curstate(1),curstate(2),'ro')
end

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Amanda 2013-5-9

编辑：Amanda 2013-5-9

Thanks you so much. I had almost given up that someone would come through. IT WORKED PERFECTLY.

Walter Roberson 2013-5-9

Are you wanting to produce one graph per state, or are you wanting to produce one graph that has one dot per state? There are other more efficient ways if you want one dot per state combined in a graph.

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