write number next to each other + return value 0/1

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Zuzana Pániková 2022-6-14

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评论： Zuzana Pániková 2022-6-17

采纳的回答： Jon

Hello,

i have a tablehave imported from Excel.

In the ID column I want the values from hod + min + s + CasVSekundach but as text so that it doesn't add up for me (T.ID = (T.hod) + (T.min) + (T.s). It should look like in the first column: not 25 but 002525(h/min/s/CasVSekundach).

And I want to create a new column (ID_H), where the distance from the column according to criterion> 5 returns 0 and if = <5 returns 1

I try ID_H=(ID(ID>5)=1), but it doesn´t works...

Thank you for any help.

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ILoveMATLAB 2022-6-14

编辑：ILoveMATLAB 2022-6-15

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For your first question.

Convert each column of intrest to an array of strings. sCol1 =strings(T.hod)
Concatenate all the strings arrays using the + operator T.ID = sCol1 + sCol2+ sCol3

For your second question

ID_H = double(ID>5);

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Jon 2022-6-14

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Let us say your table is called T, then you can use:

T.ID = string(T.hod) + string(T.min) + string(T.s) + string(CasVSekundach)

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Zuzana Pániková 2022-6-17

vzorvymat.mat

Sorry, I didn't understand the principle of the example attachment here on the site.

Zuzana Pániková 2022-6-17

T.ID = string(T.hod) + string(T.min) + string(T.s)+(T.CasVSekundach)

I got it, I'm slow. Thanks a lot for your help.

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ILoveMATLAB 2022-6-15

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编辑：ILoveMATLAB 2022-6-15

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(Forgot to submit as an anwser)

For your first question.

Convert each column of interest to an array of strings. sCol1 =strings(T.hod)
Concatenate all the strings arrays using the + operator T.ID = sCol1 + sCol2+ sCol3

For your second question

ID_H = double(ID>5);