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Carlos


Active since 2014

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Sample Time in From Workspace Block
Hello, I have some model that uses temperature data collected for one year. If I use as an input a sinusoidal signal, my output...

8 years ago | 0 answers | 0

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answers

Question


Variable Input for State Space
Hello, I am working with a model in Simulink and I have the State Space. Now, the input (a temperature) is constant, but I want ...

9 years ago | 0 answers | 0

0

answers

Question


Doubt with the simulink units.
I have made a model with time in hours. The simulation in simulink (the scope) shows it in hours or in seconds? Thank you so mu...

9 years ago | 1 answer | 0

1

answer

Question


Video in GUI from .m
Hello, I have a .m that reproduces some videos meanwhile it is being executed. This is one of the videos that i reproduce: ...

10 years ago | 0 answers | 0

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answers

Question


Doubt with a for and adding values into a matrix
Hello, I am trying to do the next thing. A matrix A1 with 15 rows and 210 columns of zeros. And I want to complete it with ones ...

10 years ago | 1 answer | 1

1

answer

Question


How to improve a for
Hello, i want to do this operation: f = -[Q(:,1)'*Q(:,1); Q(:,2)'*Q(:,2); Q(:,3)'*Q(:,3); Q(:,4)'*Q(:,4); Q(:,5)'*Q(:,5); Q...

10 years ago | 3 answers | 0

3

answers

Question


Ploting with axes exactly
Hello, i am making a continuous plot. On X-Axis, every point is a day. On the code i am doing that X value is today, today+1, t...

10 years ago | 2 answers | 0

2

answers

Question


Counting objects doesn't hit the correct value
<</matlabcentral/answers/uploaded_files/10802/imgPM101.jpg>> Hello, I need to count objects from different images, they are s...

10 years ago | 1 answer | 0

1

answer

Answered
Box in GUI for select your camera device
I think that it is not what I'm looking. I want that, when anybody click on the first box (figure of this message), appear somet...

10 years ago | 0

Question


Box in GUI for select your camera device
Hello, I'm doing a program that uses the pc's camera. I'd like to know if there is an option to put in my gui some kind of box t...

10 years ago | 2 answers | 0

2

answers

Question


Plot continuous on time
Hello, I have an array that increases because a loop. I'd like to plot it on axe Y respect the time 'dd mmmm yyyy HH:MM' that...

10 years ago | 1 answer | 0

1

answer

Question


Call from .mat to GUI text
Hello, I have a function that counts the objects in an image from a web-cam every 30 minutes. (it's an infinite loop, but i make...

10 years ago | 0 answers | 0

0

answers

Question


Save values in the middle of a loop
Hello, I'm coding an infinite loop that will be shooting photos every X minutes. The problem is that I need that it save the row...

10 years ago | 1 answer | 0

1

answer