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Luca Tognetti


Last seen: 1 year 前 |  自 2022 起处于活动状态

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统计学

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how to filter the noise of a signal
Hi, I need to filter the signals when the value is close to 0 (where the noise is much present). as you can see from the picture...

1 year 前 | 3 个回答 | 0

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problem with if cycle to determine the datetime
hi, i'm using a function to retrieve weather data with API. I divided the function in two section, one where the outputs is the ...

1 year 前 | 1 个回答 | 0

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extractin values from a struct that is in a table
Hi, I have a table with some data in it and some of them are struct (the table is attached below). I need to extract the value i...

1 year 前 | 1 个回答 | 0

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zoom on the mouse pointer
Hi, I made an app on the app Designer and I created a function for zooming on a plot using the location of the mouse pointer. He...

1 year 前 | 1 个回答 | 0

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How to zoom on the mouse pointer
Hi, I'm using the app designer and I need to select points from a plot. To increase the accuracy of the selected points I would ...

1 year 前 | 1 个回答 | 0

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Select points in a plot
Hi, I'm using the app designer and i want to select some points from a plot. in the UIAxesButtonDown function I'm using this no...

1 year 前 | 1 个回答 | 0

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select points in a plot with the mouse
Hi! this is my app in app designer. I'm new in matlab and app designer. the main features that my app does is to load an ima...

1 year 前 | 1 个回答 | 0

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use xlswrite to paste the content on a specific cell name
Hi, i'm using xlsread and xlswrite to copy some cells from one excel file to another. my problem is that I have the cells in t...

1 year 前 | 1 个回答 | 0

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how to find the position of a char matrix where the value is equal to an another matrix
hi, I have two char arrays (of different lenght) A=['1207';'1106';'1209';'1602';'1501';'1235';'2341';'1927']; B=['1106';'1602...

1 year 前 | 1 个回答 | 0

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how to select a whole row in a matrix
hi, I have two matrices with 20 rows and 4 columns and I want to compare them using ismember. my problem is that i want to consi...

1 year 前 | 1 个回答 | 0

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how to convert cell vector to char vector?
hi, i would like to convert a cell vector which is: 1509 1803 'V20E' 1706 1706 'V21N' 1507 1927 to a char vector. then ...

1 year 前 | 1 个回答 | 0

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How to find equal values/words between two string vectors?
hi, I would need to find a way to comapre two strings vectors and find the equal value/words. Then I need to know in which posit...

1 year 前 | 1 个回答 | 0

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