Elijah L

Last seen: 3 years ago | Active since 2020

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Importing header row of excel spreadsheet as a string array
I have an excel table that I want to import into MATLAB, but I would like to assign a variable to the header row as a string arr...

3 years ago | 1 answer | 0

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Question

Delete n elements of every 10 elements in string vector
I have a string vector 1x570, I would like to keep the first element of every 10 elements of the string, but delete the rest. I ...

3 years ago | 1 answer | 0

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answer

Question

Graphing a messy 5th degree polynomial function
I am trying to graph the function 'm' as a function of 'r'. I continuously am getting an error message in the function line. Cou...

5 years ago | 1 answer | 0

1

answer

Question

Vector manipulation for randomized data
I have generated a vector "SleepData" that creates a 7200x1 vector of random #s from 0-12. I want the vector sensor data to have...

5 years ago | 1 answer | 0

1

answer

Question

Remove number from a matrix within a for loop
This script outputs an 1x3 matrix (timeszmn2). I want to make it so that this script removes the 3rd number in this matrix withi...

5 years ago | 1 answer | 0

1

answer

Question

Finding minima using if and for loops
I have a column of data and I want to make a script that utilizes for loops and if constructs for example 12 4 5 23 63 5...

5 years ago | 1 answer | 0

1

answer

Question

Finding minima using for loop and if construct
I have a 205x1 matrix of data points called zpoint. I need to write a script using a 'for' loop and an 'if' construct to identif...

5 years ago | 1 answer | 0

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answer

Question

Finding minima in data as well as values near it
I have a column of data (zpoint) and I need to find all the minima (valleys) in the data. For every minima, need to find the pr...

5 years ago | 2 answers | 0

2

answers

Question

Extracting data from vector
I have vector NUM = [-1 2 6 9 22 4 23 18] and I want to find all numbers that are greater than 5 and then add them all up. examp...

5 years ago | 1 answer | 0

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Question

Finding specific number of characters in vector
I have a character vector ( c = ['a' 'r' 'y' 'z' 'b' 'u' 'k'] ) and I would to determine the number of characters that are not b...

5 years ago | 2 answers | 0

2

answers