Community Profile

# Gustavo Morales

52 total contributions since 2009

Electrical Engineer
Professional Interests: Optimization, Electrical Engineering, Physics, Numerical Methods, Antennas, Electromagnetic Compatibility

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Submitted

Ezimplot3: implicit 3D functions plotter
Plots a 3D surface defined implicitly

Responded

Re: Is it possible to vectorize LineProperties of a plot object?
Pekka Kumpulainen and Steven Lord Although, I'm not completely satisfied with the scatter() command. It seems that, in practice,...

7 years ago | 1866 views

Posted

Is it possible to vectorize LineProperties of a plot object?
I'd like to do something like this: but it causes an error: ??? Error using ==> plot Value must be scalar I don't want to use ...

7 years ago | 1866 views

Submitted

"Center": Calculates and plots centers of a triangle
"Center": Calculates and plots the barycenter, incenter, circumcenter and orthocenter of a triangle

Submitted

Tan_plane: Tangent Plane Expression & Display
Calculates the tangent plane of a Surface at point Xo and plots the surface, plane and Xo!

Responded

Re: How to plot 3D data?
Hi! Do you know the equation of the figure you desire to plot? If you have a implicit function, of the form: f(x,y,z) = 0, you ...

7 years ago | 8189 views

Posted

?Can streamslice() plot absolute values?

7 years ago | 1806 views

Submitted

Spring() To plot and animate a 2D-Spring
easy to use and useful for mass-spring animations, elastic materials animations, etc.

Responded

Re: inconsistency btwn hist and bar ??
the commands to see the types of objects are:

7 years ago | 3865 views

Responded

Re: How I could do "streamslice" makes slices with absolute or normalized
Thanks Thanks! I see....

7 years ago | 2573 views

Responded

Re: inconsistency btwn hist and bar ??
Hi Juliet: The current axes childrens result to be "patch" objects when you make plots with "hist". By another hand, the childr...

7 years ago | 3865 views

Responded

Re: How I could do "streamslice" makes slices with absolute or normalized values?
Thanks! And.... sorry... I'm desperate.. and I felt unattended.. I know you are an expert, so I do that.

7 years ago | 2573 views

Responded

Re: i need to get numerical value
jajaja! We chose the same way... Matt, could you help me with my post about streamslice? Please!

7 years ago | 2241 views

Responded

Re: i need to get numerical value
Do you need to choose any value? So choose it! Do you need the minimum? the maximum? a random one? :) Do this:

7 years ago | 2241 views

Responded

Re: i need to get numerical value

7 years ago | 2241 views

Responded

Re: i need to get numerical value
Hi Vidhya! Please could you write your message again? I didn't understand you!. "primes(n)" returns all the prime numbers less t...

7 years ago | 2241 views

Responded

Re: Can I control a little DC motor with matlab and serial port?
Thanks!

7 years ago | 5511 views

Posted

Can I control a little DC motor with matlab and serial port?
I'd like to use Matlab/Simulink to control the velocity of a DC motor, maybe from the sound card or from the serial / usb port. ...

7 years ago | 5511 views

Posted

How to select an object and capture its instant coordinates from a video signal?
I want to get the X-Y coordinates for a point selected in a video image, and actualize that coordinates, say, every delta_T. In...

7 years ago | 1778 views

Responded

Re: negative preallocation?
You want to make a surface plot, don't you? If you give an equation for a surface (implicit, explicit or parametric), in cartesi...

7 years ago | 3242 views

Responded

Re: Combination with matrices
Hi! Do you need to mantain the size of your matrix? reshape(A(randperm(numel(A))),size(A,1),size(A,2)) Best regards from Vene...

7 years ago | 1330 views

Responded

Re: negative preallocation?
Kamekame: Then you don't want to plot the solenoid. You want to plot the magnetic field intensity instead, Don't you?. Let's do...

7 years ago | 3242 views

Responded

Re: negative preallocation?
Hi...! (excuses for my English) It would be interesting to me know why are you using a 4D array of zeros to draw a 3D surface l...

7 years ago | 3242 views

Responded

Re: Detect if a point is inside of a cone or not, in 3D space
I'm just an Electrical Engineer, but I'll try to give you an answer (A mathematician could correct me, excuses for my english): ...

7 years ago | 5727 views

Responded

Re: Need to plot 3D conic
Venkat: Hi... Download EZIMPLOT3. You can't see anything using surf or ezsurf because they don't plot implicit functions. Sear...

7 years ago | 2411 views

Responded

Re: Detect if a point is inside of a cone or not, in 3D space
Hi Roger! (again :-s) I just want to tell you I'm going to need some help, from you and the community. I'm learning about Ma...

7 years ago | 9657 views

Responded

Re: Detect if a point is inside of a cone or not, in 3D space
Roger Stafford The cone mathematic definition is one. Same for projection (is oblique or orthogonal)!. The cone (mathematicall...

7 years ago | 9657 views

Responded

Re: Detect if a point is inside of a cone or not, in 3D space
Matt Fig: Hi ! (excuse for my english...) "..from the point of the directrix..": What point? directrix is a curve and has inf...

7 years ago | 9657 views

Responded

Re: Plotting a surface with 'holes'
The solution with NaN's is the correct...! I'm practicing my english and learning Matlab..! What more can I ask? :-D

7 years ago | 12242 views