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Mara Pereira

Last seen: environ 2 ans il y a | Actif depuis 2020

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How can I put an image over another in a specific coordinate?
How can I put an image over another in a specific coordinate? This is what I have: row=256; col=256; img=ones(row,col) bran...

environ 2 ans il y a | 3 réponses | 0

3

réponses

Question

Count of total pixels and dimensions(rows and columns) of a picture?
How do I obtain the number of pixels and the dimensions of this picture?

environ 2 ans il y a | 1 réponse | 0

1

réponse

Question

Dont know how to make a plot using for loop
so i have to create a plot that relates a set of variables against a time variable, but for that i need a for loop, because it h...

plus de 2 ans il y a | 2 réponses | 0

2

réponses

Question

How can I count the pixels in a black and white image?
How can I count the pixels in a black and white image?

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question

How do I find a probability of a number sequence in a random number matrix?
How do I find a probability of a number sequence in a random number matrix?

presque 4 ans il y a | 1 réponse | 0

0

réponse

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How can I make a function that determines the probability of finding specific sequence?
How can I make a function that determines the probability of finding specific sequence?

presque 4 ans il y a | 1 réponse | 0

0

réponse

Question

How can I make a function that determines width and length of a bwimage ?
How can I make a function that determines width and length of a bwimage ?

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question

How to calculate the area of an input image?
How can I calculate the area of an input image with .jpg extension? If someone could explain please, it´s for a school project. ...

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question

How can I create this image?

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question

How can I create this image?

presque 4 ans il y a | 1 réponse | 0

0

réponse

Question

How can I change the radius of the spiral so it varies along the length from 0 to 1?
How can I change the radius of the spiral so it varies along the length from 0 to 1? y=0:0.5:100; n=length(y); x=cos(y/100*...

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question

How can I turn vertical to horizontal?
>>[X,Y,~]=sphere(21); >>s=sin(0:2*pi/21:2*pi); >>Z=repmat(s',1,22); >>figure(12); >>subplot(1,2,1); >>surf(X,Y,Z); >>alpha...

presque 4 ans il y a | 1 réponse | 0

1

réponse