photo

Julián Francisco


Polytechnic University of Madrid

Attivo dal 2011

Followers: 0   Following: 0

Messaggio

MSc Aerospace Engineer. My skills about programming languages are C, Fortran, Maple and Matlab.
Professional Interests: Scientific Computing, Programming Languages, Aerospace Engineering

Statistica

All
  • First Review
  • 3 Month Streak
  • Thankful Level 4
  • First Answer
  • Solver

Visualizza badge

Feeds

Visto da

Risolto


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

oltre 12 anni fa

Risolto


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

quasi 13 anni fa

Risolto


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

quasi 13 anni fa

Risolto


Add two numbers
Given a and b, return the sum a+b in c.

quasi 13 anni fa

Risolto


radius of a spherical planet
you just measured its surface area, that is the input.

quasi 13 anni fa

Risolto


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

quasi 13 anni fa

Risolto


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

quasi 13 anni fa

Risolto


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

quasi 13 anni fa

Domanda


Matrix multiplication (best computational approach)
I have to make a coordinates transformation between two reference systems (axes). For it, three matrices (3x3) have to be multip...

quasi 13 anni fa | 3 risposte | 0

3

risposte

Domanda


Hide maximize/minimize and close buttons for a figure window
I have a figure window and I want to remove the maximize/minimize and close buttons of it. I can not use any type of Java contai...

quasi 13 anni fa | 1 risposta | 0

1

risposta

Domanda


Matlab ResizeFcn callback
I am worried about the look and feel of my GUI designed with Matlab. In concrete, I do not like how the figure window resizing i...

quasi 13 anni fa | 3 risposte | 1

3

risposte

Domanda


Absolute and relative tolerance definitions
I am trying to understand the following Matlab definitions for RelTol and AbsTol parameters: RelTol — This tolerance is a m...

circa 13 anni fa | 2 risposte | 2

2

risposte

Domanda


Zooming in and out removing
I am using the rotate3d function to allow 3D rotation of a sphere through the mouse movement. However, when I rotate it, it zoom...

circa 13 anni fa | 3 risposte | 0

3

risposte

Domanda


Marker transparency
I would like to know if there is possible to set the transparency of a line marker to opaque in order to improve my animation: <...

circa 13 anni fa | 1 risposta | 0

1

risposta

Domanda


Animation improvement
I have written a code to create an animation: <http://www.mathworks.com/matlabcentral/answers/24642-invalid-object-handle-error/...

circa 13 anni fa | 1 risposta | 0

1

risposta

Risposto
Invalid object handle error
Finally, I have found that there was a cla command line, which was the guilty of the error, in the main program before the surfa...

circa 13 anni fa | 0

Domanda


Invalid object handle error
I have the following code which is a graphic rendering of the movement of a satellite around the Earth. function ex global ...

circa 13 anni fa | 2 risposte | 0

2

risposte

Domanda


Updating a string inside a callback
The following code is a graphic rendering of the Earth globe spinning eastward. I have two push buttons, Spin and Stop. Both sha...

circa 13 anni fa | 2 risposte | 1

2

risposte

Domanda


Feedback for me
Hi community members. In the last weeks, I have found my questions are not getting answers. This makes me ask myself if perhaps ...

circa 13 anni fa | 3 risposte | 3

3

risposte

Risposto
[DISCONTINUED] Wish-list for MATLAB Answer sections.
I would like to propose an "achievements" system similar to existing one for other Q&A sites (for example <http://stackoverflo...

circa 13 anni fa | 0

Risposto
Multicolumn legend
Here is my solution for a legend which has a 'SouthOutside' location (I have supposed that the axes graphic object has 'normaliz...

circa 13 anni fa | 0

Domanda


Multicolumn legend
I would like to be able to create a legend to have a number of columns given (for default the legend function has an unique colu...

circa 13 anni fa | 2 risposte | 0

2

risposte

Domanda


FontSize for the image's legend
I have the following code: X = 0:pi/100:0.25*pi; Y1 = sin(X); Y2 = cos(X); Y3 = tan(X); fh = figure('toolba...

circa 13 anni fa | 2 risposte | 0

2

risposte

Domanda


Excel header title from html code
I have a GUI with an uitable whose header's title (variable "header") uses html code. I want to export the uitable data (include...

circa 13 anni fa | 1 risposta | 0

1

risposta

Domanda


Html code used along with Matlab
I have recently found that Matlab can use LaTeX character sequences. However, they only can be used by the functions text, title...

circa 13 anni fa | 2 risposte | 0

2

risposte

Domanda


Automatic choice of graphics format file for print command
I have the following code: X = 0:pi/100:2*pi; Y = sin(X); fh = figure('toolbar','none','menubar','none','Units','characte...

circa 13 anni fa | 1 risposta | 0

1

risposta

Domanda


Size and resolution from an image saved as a graphic format file
I have the following code to save a plot to a graphics format file. My problem is with the image obtained. If I save the image a...

circa 13 anni fa | 1 risposta | 0

1

risposta

Risposto
Please Help in MATLAB .
The trigonometric function sin(x) can be approximated by the infinite series sin(x) = x^1/1! – x^3/3! + x^5/5! – x^7/7! + x^9/9!...

circa 13 anni fa | 0

Domanda


Save a plot to a graphics format file
I am designed the following GUI where there are an axes. I want to save the plot drawn inside them to a graphics format file. Ho...

oltre 13 anni fa | 2 risposte | 0

2

risposte

Domanda


Export uitable's data to a spreadsheet Excel
I have designed a GUI which has an uitable and a push button which, when is pressed, allows to export the uitable's data to an E...

oltre 13 anni fa | 1 risposta | 0

1

risposta

Carica altro