How can I display the second derive of a vector ,?
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Mark Saad on 27 Jun 2018
Edited: Mark Saad on 27 Jun 2018
You can first import it into MATLAB as an array using textread.
data = textread('essai_Al_but05_fixe_100Ohm.txt');
Then just access elements using data(i,j) where i is the row and j is the column. So if you want the second element in the third row, you do
If you want the entire third row, you do
Or if you want the entire second column,