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Happy Bear


Last seen: 8 months ago
13 total contributions since 2020

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Question


Find indexes of equal consecutive numbers in vector
I have a row vector, for example: [0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1] And I want to find the indexes of the values equa...

10 months ago | 2 answers | 0

2

answers

Question


Find slope signal change
Hello, I have this graph and I want to find out when does the slope changes from negative to positive around index ~100, for e...

10 months ago | 2 answers | 0

2

answers

Question


White space at the beginning and ending of xaxis
Hello everyone, I made this graph but I want to have some white spacing between the yaxis and the first bin. And then I want ...

11 months ago | 1 answer | 0

1

answer

Question


Repeated Measures ANOVA Matlab
Hello everyone, I have data from 2 groups of people Then, for each group I have 5 variables. 5 variables - within design grou...

12 months ago | 1 answer | 0

1

answer

Question


ANOVA returning p equal to 0?
Hello! I have a matrix 1024 x 3, looking a bit like this: I want to compare the 3 columns so I applied ANOVA, by doing so: ...

1 year ago | 1 answer | 0

1

answer

Question


Split data into groups
Hi, How can I split data into 3 groups? For example, if I have 300 values, I want 100 lowest values in 1 group, 100 highest va...

1 year ago | 1 answer | 0

1

answer

Question


Calculate maximums and its indices
Hello, I have a matrix with 6000 lines and 118 columns (6000 x 118). How do I calculate the maximum (and its index) of each co...

1 year ago | 1 answer | 0

1

answer

Question


Plot graphic with 3 variables
Hello everyone, I want to plot a graphic with my data that is grouped by categories: level (0.03, 0.05 or 0.08) and 1/0 (catego...

1 year ago | 1 answer | 0

1

answer

Question


How to delete rows from a TimeSeries variable
Hello everyone, I have a 1x1 double TimeSeries variable. The size of both columns are 812997x1. I want to exclude every rows ...

1 year ago | 1 answer | 0

1

answer

Question


How to stop displaying keyboard input on matlab command line
I've developed a "game" on matlab which opens up a window, I play it using 2 different keys repeatedly and then the game ends an...

1 year ago | 1 answer | 0

1

answer

Question


Generate row vectors that match indexes
I have a 1x3 vector with the following values: 0.03 0.06 0.11 and another 1x3 vector with the following values: 0.5667 0.7667 0....

1 year ago | 1 answer | 0

1

answer

Question


Create empty rows in a cell, based in a condition
Hello everyone, I have a cell (390x1) and it should repeat the words 'hello, 'hey', 'hi' and 'hoi' every 4 rows, as in the foll...

1 year ago | 2 answers | 0

2

answers

Question


Random but equal distribution of numbers 1 and 2
Hello, I need to get some kind of matrix or array with the numbers 1 and 2 randomly distributed, but I need the number of "ones...

1 year ago | 2 answers | 0

2

answers