Lala0099

Actif depuis 2019

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Question

How can I smooth this plot?
So i have a large data set. I just copied here one set, as an example. I tried to use filters to get rid of those small spikes, ...

presque 6 ans il y a | 2 réponses | 0

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réponses

Question

How can I generate changing length of legend for a scatter graph generated in a while loop?
Hi everyone, So i have the following code. where I would like to add legend for the scatter graph in the while loop. this is o...

presque 6 ans il y a | 1 réponse | 0

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réponse

Question

How can I plot scatter graphs in a for loop?
I have a large data set. I am trying to use a for lop, to be able to select which coloumn i want to keep and which ones i want...

presque 6 ans il y a | 1 réponse | 0

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Question

How can I cancel coloumns of an array/table using a user prompt and then plot the data?
Hey Everyone, I have several data points. So basically i exported my data in excel sheets. I have 33 columns, and 30.000+rows....

presque 6 ans il y a | 1 réponse | 0

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Question

How can I add a trendline to a scattergraph of multiple data sets?
Hey Everyone, I have uploaded my code and a data set that I am trying to process. So I created a code that works well enough...

presque 6 ans il y a | 1 réponse | 0

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réponse

Question

How to simplify this boolean expression
How can I simpligy this Boolean expression? _____ __ A.B+C + D I tried to do it, but I ideally want the whole t...

environ 6 ans il y a | 1 réponse | 0

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Question

How can I save a word e.g. 'apple' in a text file, without matlab separating every letter with a comma?
So i am trying to save a text, into a txt file. e.g. i like apples, not bananas. BUt the txt file has every single letter sepa...

plus de 6 ans il y a | 1 réponse | 0

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Question

How can I use a variable and its value from a .m file, in a gui?
I have a .m file, where i calculate an array of variables. I would like to load these into my gui and plot them. I tried to u...

plus de 6 ans il y a | 1 réponse | 0

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Question

Why can I not plot in app designer?
Hey everyone. I am trying to import three numbers into an array called A, and just simply plot them in app designer. But the gra...

plus de 6 ans il y a | 1 réponse | 0

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Question

I have a .m file , from which I would like to import 3 variables and their values (their values are not constant). How do i load it into app designer?
I am trying to create an app, in app designer. I would like to plot the value of three variables, that are calculated in differe...

plus de 6 ans il y a | 1 réponse | 0

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Question

how can i plot a graph in app designer?
i have created 3 "axis" and a push button. I have saved 3 variables in a mat file that I would like to display as a histogram....

plus de 6 ans il y a | 1 réponse | 1

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Question

How to use App designer when I have several code segments in different files?
So I have 6 matlab files in the same folder that are used when i want to calculate my output. I am trying to create an app that ...

plus de 6 ans il y a | 1 réponse | 0

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Question

How to find the smoothness of these results?
I have a set of measurements of acceleration (in x, y, z direction). I am supposed to be finding the indicator of the signal t...

plus de 6 ans il y a | 1 réponse | 0

1

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Question

How can I write an app using matlab for my android phone, to communicate with an app that i created using app designer on my laptop?
Hey everyone I have an app on my laptop, that i created using app designer. I would like to create another app using matlab tha...

plus de 6 ans il y a | 2 réponses | 0

2

réponses

Question

How to createa GUI interface on my laptop that interacts with another interface (that i also have to code in matlab ) on my phone?
Hey People, I am trying to code two GUI intefaces using matlab. One on my computer and one for my phone. ( i understand that...

plus de 6 ans il y a | 1 réponse | 0

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Question

Some of the lines in the code below does not execute, why?
Hi everyone, The code example I included in the link was created to help my previous question in Mathwork , by Image Analyst. ...

plus de 6 ans il y a | 1 réponse | 0

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Question

Why do I keep getting this error?
The error message is : Error using line Vectors must be the same length. Error in filter_and_star_and_final (line 37) line...

plus de 6 ans il y a | 1 réponse | 0

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Question

How can I determine the start and end of a movement?
Hello Everyone, I am trying to determine the beginning and the end of a movement , using matlab. So I have as ensr, that I used ...

plus de 6 ans il y a | 1 réponse | 0

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Question

How can I rewrite this code without cutting the data up into arrays?
I have attached a photo, of my code. I am trying to filter the data, from an imorted file, but I cannot do it without cutting th...

plus de 6 ans il y a | 1 réponse | 0

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Question

How to filter data of every coloumn in a dataset
hey i have a datasheet of my measurements and i imported it into matlab. each coloumn of the datasheet represent a sataset. (i ...

plus de 6 ans il y a | 1 réponse | 0

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Question

How to find these features for large number of data?
Dear People, I have 80 datasheets, and within each datasheet I have 3 different group. In each group I have 400 measurements. ...

plus de 6 ans il y a | 1 réponse | 0

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Question

Machine learning with gui
Hey everyone, I am planning on using a sensor to track heart sounds. I have to preprocess the data and then represent feature...

plus de 6 ans il y a | 1 réponse | 0

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