Erwin Avendaño
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Accept 20 answers given by other contributors
Awarded to Erwin Avendaño on 12 Nov 2017
Feeds
Question
Why does the time I tell about the graph vary?
According to me, I am measuring the time since the data arrives to the cell (1,50) -> v2(1,50) but, matlab is giving me differen...
4 years ago | 0 answers | 0
0
answersQuestion
How could I move my xlabel in the center to the right?
As you can see "Grados" is on the lower left, I would like to move it to the center. I mean in the same line but towards the ...
4 years ago | 1 answer | 0
1
answerWhy does it say that it exceeded the array if the array is larger than the data it receives? arduino-matlab
function arduinomatlab v1=zeros(1,1000); v2=zeros(1,1000); delete(instrfind({'Port'},{'COM3'})); s = serial('COM3','Baud...
4 years ago | 0
| accepted
Question
Why does it say that it exceeded the array if the array is larger than the data it receives? arduino-matlab
Index exceeds matrix dimensions. I am sending some data from arduino to matlab but, the error message ->>>Index exceeds matrix ...
4 years ago | 1 answer | 0
1
answerQuestion
Why don't you draw the line of vectors on the graph?
I have 2 data vectors, where the data comes from Arduinos until everything is fine there. I graph the points and everything is f...
4 years ago | 1 answer | 0
1
answerQuestion
Why does it tell me that it exceeded the array? if you have more than what it supports in graphics?
Why does it tell me that it exceeded the array? I don't understand if I put more than 1000 I leave the error message that matla...
4 years ago | 1 answer | 0
1
answerQuestion
Matlab only receives 1 arduino data
I want to graph some data that comes from arduino to matlab but, I only graph 1 data from the series of data that I have, why? t...
4 years ago | 1 answer | 0
1
answerQuestion
how can I write a multiplication of variables to graph?
I want to graph x. ^ 2-4 * xy +5 but matlab does not let me say that it is badly written or that it declares variable "xy" but i...
6 years ago | 2 answers | 0
2
answersQuestion
Is it okay the way you saved one function in a guide and then I use it in another?
I asked for it in a guide p=inline(get(handles.edit1,'string')) setappdata (0, 'string', p) and to use it in another ...
6 years ago | 2 answers | 0
2
answersQuestion
change title color without modifying the original?
I want to change the color of the title of axes but without modifying it is to say that if graphic cos (x) that cos (x) appears ...
6 years ago | 1 answer | 0
1
answerQuestion
I put a color axes in my guide and when the graphic changes
<</matlabcentral/answers/uploaded_files/94349/Captura.JPG>> <</matlabcentral/answers/uploaded_files/94350/otro.JPG>>
6 years ago | 0 answers | 0
0
answersQuestion
my graph change color when I graph in it?
In the first image my graph keeps the color yellow but after that graph changes to black <</matlabcentral/answers/uploaded_fi...
6 years ago | 0 answers | 0
0
answersQuestion
Why does my guide open and then change to the image?
What happens first enters the interface of the guide but passes 1 second and changes to the photo that they can observe the fir...
6 years ago | 0 answers | 0
0
answersQuestion
How can I change the border color of a guide?
<</matlabcentral/answers/uploaded_files/94220/Sin%20t%C3%ADtulo.jpg>>
6 years ago | 0 answers | 0
0
answersQuestion
How to change the color of this?
Only of these numbers, how? <</matlabcentral/answers/uploaded_files/94182/Untitled.jpg>>
6 years ago | 0 answers | 0
0
answersQuestion
How to change the color of the axes graph numbers?
I mean the numbers that are outside the graph. How can I change the color?
6 years ago | 1 answer | 0
1
answerQuestion
Is it possible to print a polynomial without using any symbolic math toolbox?
I will make my program executable so I can not use symbolic math toolbox
6 years ago | 0 answers | 0
0
answersQuestion
How to plot trapezoids under a curve?
please do not use any symbolic math toolbox since I will do this in an executable later
6 years ago | 0 answers | 0
0
answersQuestion
How to show an ordered polynomial independently of the value of the coefficients? guide
What happens is that I have the idea that the user can insert the following values (it is random): 50 20 60 1000 2000 400 then m...
6 years ago | 1 answer | 0
1
answerQuestion
How can I print an "i" by multiplying any number with set?
I want that for example if x 5 = 2 x 6 = 2 x 7 = 2 x8 = 3 something like this appears on the screen of the edit = 2 + 2i and in ...
6 years ago | 1 answer | 0
1
answer1
answerQuestion
Why does my if statement do the opposite?
My if statement is asking that if h is negative, you must do that operation if not the other but do the opposite, do not I under...
6 years ago | 1 answer | 0
1
answerQuestion
How to install symbolic math toolbox with the .exe?
Is it possible to install the symbolic math toolbox along with my .exe file so that I can execute the symbolic commands? as well...
6 years ago | 0 answers | 0
0
answersQuestion
can I show the polynomial without using syms in this way that I intend to do it?
what I intend to do is print the polynomial without variables and somehow I would like to add it in a textual way, that is, I do...
6 years ago | 1 answer | 0
1
answerQuestion
if I can not use sim as I can declare a variable?
I can not use symbolic math toolbox because when I make my executable guide I will not be able to use its functions, but I need ...
6 years ago | 0 answers | 0
0
answersQuestion
a guide or manual for matlab Function?
Apparently it's the answer for me since I can not use the symbolic math toolbox but I do not use matlabFunction on the page <htt...
6 years ago | 1 answer | 0
1
answerQuestion
is there any way to simplify a polynomial without using simplify from Symbolic Math Toolbox?
z=simplify(y) set(handles.edit23,'String',inline(z))
6 years ago | 1 answer | 0
1
answerQuestion
you can show an imaginary root without using Symbolic Math Toolbox?
i have dude
6 years ago | 0 answers | 0
0
answersQuestion
Can I do this in Matlab?
What happens is that my code uses Symbolic Math Toolbox and then making my guide executable the button that uses Symbolic Math T...
6 years ago | 2 answers | 0
2
answersQuestion
another way to compile my guide without using the matlab compiler?
What happens is that the matlab compiler does not accept Symbolic Math Toolbox and in my program I use Symbolic Math Toolbox so ...
6 years ago | 1 answer | 0
1
answer
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