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JARED VAHRENBERG


Last seen: 3 years ago |  Active since 2020

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If I have a string with both numbers and letter in it, how would I get the value at a column, and if it is a number convert it to not a string?
For example say I have 'b,d,c,15' and I want to know the value in column 4. If i just grabbed it it would come out as {'15'}. I ...

3 years ago | 1 answer | 0

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answer

Question


How to count the number of letter case changes in a string array
If i had a string like 'hfeHDdheD' for example. The case changes 3 times. How would i get matlab to take any string and have it ...

3 years ago | 1 answer | 0

1

answer

Question


convert time in seconds after midnight to a certain interval
Given the time in seconds after midnight and an interval of what minutes it needs to be rounded to. So for example, if the outpu...

3 years ago | 1 answer | 0

1

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Question


How to find the Nth largest value in array? Even with duplicate values?
If i wanted to know what the the 2nd, 3rd, 4th whatever largest value was in my array, how would i do that? I thought at first j...

3 years ago | 1 answer | 0

1

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Question


Replacing all values of a with b in a matrix?
Say I define that a and b are 3 and 4, respectively. I heva a matrix M that I want to swap all instances of a with b. How would ...

3 years ago | 1 answer | 0

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Question


Given the function of a line (linear), how can I get the number of occurrences that given points land above or below that line?
So, I'm working on a code that I know a line, let's say its in the form y=mx+b and its just y=x in this case (for simplicity). A...

3 years ago | 1 answer | 0

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answer