I have the following data that is random throught a cell array. I need to remove the second decimal point on some of the data LOLS Purge Supply - Standby. GHe-W Supply - Standby. 0.000320. 42.9333 42.9333 So in this example I need 0.000320. to be equal 0.000320 so I can later plot this data. How do I remove the second decimal point on the data that has 2 decimal points? Please any help would be greatly appreciated. -Aaron

Dealing with weird Data in Cell Array

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Aaron 2011-5-18

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https://ww2.mathworks.cn/matlabcentral/answers/7637-dealing-with-weird-data-in-cell-array

I have the following data that is random throught a cell array. I need to remove the second decimal point on some of the data

LOLS Purge Supply - Standby.

GHe-W Supply - Standby.

0.000320.

42.9333

So in this example I need 0.000320. to be equal 0.000320 so I can later plot this data. How do I remove the second decimal point on the data that has 2 decimal points?

Please any help would be greatly appreciated. -Aaron

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采纳的回答

Matt Fig 2011-5-18

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/7637-dealing-with-weird-data-in-cell-array#answer_10530

在 MATLAB Online 中打开

C = {'LOLS Purge Supply - Standby.';'GHe-W Supply - Standby.';'0.000320.';'42.9333';'42.9333'}
D = regexprep(C,'\d\.$','')

EDIT Thanks to Walter for catching my error.

That last line should be:

D = regexprep(C,'(?<=\d)\.$','') % Use look-behind!

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Matt Fig 2011-5-18

Thanks Walter, nice catch.

Aaron 2011-5-18

This works great. Thank you both!

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