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Marcus Johnson


Last seen: 21 days ago |  Active since 2022

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Question


Fill area between two vertical curves
Hello, I have the following code: value = [NaN NaN NaN 186.7646 198.4115 191.1406 180.8430 175.7136 ... 167.7459 151.2865 144...

8 months ago | 1 answer | 0

1

answer

Question


Make histogram from multiple cells.
Hello, I have a 1x30 cell array with all cells being Mx24 (M differ). The cells look like the one above but with different...

8 months ago | 1 answer | 0

1

answer

Question


Find the average of two images
Hello, I have these two dark images and I was wondering how to get the average of them. Thanks!

1 year ago | 2 answers | 0

2

answers

Question


Plotting bar graph from website
Greetings, I need help with plotting the bar graph from: NAO in Matlab. I have downloaded the data for the graph from: Data...

1 year ago | 2 answers | 0

2

answers

Question


Get datetime from variable name
Greetings, I have multiple .csv files of the one that I added, where the first row contains a time and all the rows below it co...

1 year ago | 1 answer | 0

1

answer

Question


Remove datetime values from a table
Hello, I have two tables with datetime values in their respective .Var3 variable (the dates in file2/second image continues to ...

1 year ago | 1 answer | 0

1

answer

Question


Find least frequent value in an array
Hello, Let's say I have an array: H = [1 1 2 2 3 3 4 5 5 5] and if I use mode(H) I would get 5 since it's the most frequent...

1 year ago | 3 answers | 0

3

answers

Question


Read multiple csv of similar names
Hello, Let's say I have multiple csv files that are named 'valuesx.csv' where x is a number between 0-99, so I have 100 csv f...

1 year ago | 1 answer | 0

1

answer

Question


How do I change datetime values?
Hello, If I have a datetime that is: 1978-12-01 06:00:00 how do I change it to only show: 1978-12 ? I have tried changing it ...

1 year ago | 1 answer | 0

1

answer

Question


Download file from website without url
Hello, How do I download a file from a website without having a url? More details: I have the url for the "main" website whe...

1 year ago | 1 answer | 0

1

answer

Question


How to change the color intensity of an image?
Let's say I have an RGB image and I want to change the intensity of the RGB channels, how would I do that? For example, I want ...

2 years ago | 2 answers | 0

2

answers