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Etienne O'Brien


Active since 2011

Novice user

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Question


Create a string variable with a value same as the name of an imported csv file
Hi After importing a csv file I see that a variable 'textdata' has been created. It is identified by curly brackets. In row...

12 years ago | 1 answer | 0

1

answer

Question


Identifying the start and end of the toe region in a tendon failure test using the Riemersma (??) method
Hi, I'm performing ramp to failure tests (displacement control) on tendon samples and have been recommended to use this meth...

12 years ago | 0 answers | 0

0

answers

Question


Finding first of n consecutively rising data points
Hi, My data look like: 0,2,3,4,3,2,*1*,2,8,9,10,11,12,13, 2, 1, etc I want to find the index of the value (i) which is the f...

12 years ago | 1 answer | 0

1

answer

Question


Basic filtering related question
I'm a novice user. I'm doing a failure test where my displacement (D) increases until a maximum value of Load (L) after which...

12 years ago | 1 answer | 0

1

answer

Answered
Highlighting the middle third of my data and plotting it_should be easy
Thanks Walter, The red area on my plot is now *closer* to the middle third of the whole plto but it is still not in the right...

13 years ago | 0

Question


Highlighting the middle third of my data and plotting it_should be easy
I want to identify a range of data (30-60%) and plot it. I can do the plotting ok but I seem unable to pull out the range I nee...

13 years ago | 2 answers | 0

2

answers

Question


Setting additional specific axis tick marks
I have a y axis that spans 0 - 15. I want to place an extra tick mark (labelled with its value) at the minimum value of y (0.01...

13 years ago | 1 answer | 2

1

answer

Question


A second basic 'Find' question
I want to identify starting point of a range of values whereby the first value is greater than or equal to X and all subsequent ...

13 years ago | 3 answers | 0

3

answers

Answered
Basic question: how to find range of index values
Thank you everyone. Matt's solution worked for me S = findstr(mydata,4*ones(1,3)); However, my computer is making heavy weat...

13 years ago | 0

| accepted

Answered
Basic question: how to find range of index values
Thanks Laura and Andrei, I've followed up Andrei's as it is the shorter. I'm sorry, I'm a little lost though - I'm almost ...

13 years ago | 0

Question


Basic question: how to find range of index values
I want to find the location (range of N index values) over which a variable (mydata) holds a specific value (X) The variable ...

13 years ago | 7 answers | 0

7

answers