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Row index exceeds table dimensions

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David
David 2022-8-5
回答： Chetan 2023-9-1
Hi Guys, i got the following error in my script:
Error using ()
Row index exceeds table dimensions.
in (line 51): T_Umlenkung(m,j)=Tnew(h,"Umlenkung");
h=1;
T_Umlenkung = array2table(zeros(Werte_pro_Zyklus,Zyklen));
for j=1:1:Zyklen
for m=1:1:160
T_Umlenkung(m,j)=Tnew(h,"Umlenkung");
h=h+1;
end
end
max = max(T_Umlenkung);
The goal is to retrieve data from a table (length 1117) and create a new table that has 160 values in each column (160 values = 1 cycle). Afterwards, the maximum value of each cycle is to be recorded and plotted in a diagram.
Why does the code give the error mentioned above?
  6 个评论
显示 4更早的评论
David
David 2022-8-5
Same error as before..
I need the max values from the table i send you before (T_Umlenkung).
Walter Roberson
Walter Roberson 2022-8-5
you cannot apply max() to a table()
You can use varfun() to apply max to each column

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回答（1 个）

Chetan
Chetan 2023-9-1
Hi @David!
Based on my understanding, it seems that you are encountering difficulties with indexing a table. This issue arises due to a size incompatibility. When importing a table, MATLAB ignores the first row, so the size of the table should be 1 less than the total number of rows you are referring to.
Additionally, if you need to calculate the maximum value on the table, you cannot do it directly. Instead, you can use the “varfun” functionality or calculate it column-wise.
For more details and solutions, I recommend referring to the following links:
Hope it helps !

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