photo

Luis Garcia


Last seen: environ 4 ans il y a |  Actif depuis 2016

Followers: 0   Following: 0

Statistiques

All
  • Thankful Level 3
  • Solver

Afficher les badges

Feeds

Afficher par

Question


How can I load a mat file faster
I have a very large mat file that is about 8 GB,it contains a couple of structure with data. And to load it it takes about 10 mi...

plus de 5 ans il y a | 1 réponse | 0

1

réponse

Question


How to create an structure fields from an cell array?
I have the following code: data1 = xlsread('data1.xlsx'); namesoftags = {'timeaxis','cputime','flux','volts'}; for i =1:4 ...

plus de 5 ans il y a | 2 réponses | 0

2

réponses

Question


How to plot 4 rectangles, having their center, and knowing their half width and heigh?
I'm trying to plot 4 rectangles, I have their center points in a 4X2 Matrix,(A) and I have in a 1X2(B) Matrix the half of width ...

environ 6 ans il y a | 1 réponse | 0

1

réponse

Question


How to add an existing tool to my GUI?
I'm trying to add an existing tool, (the imcontrast tool) to show in my GUI. But currently it shows in a different figure(or win...

environ 6 ans il y a | 1 réponse | 0

1

réponse

Question


How to shift and re plot 4 rectangles ?
I have a rectangle xrect = [x1 x2 x3 x4 x1]; yrect = [y1 y2 y3 y4 y1]; I have plotted the rectangle, but I need to shif...

environ 6 ans il y a | 1 réponse | 0

1

réponse

Question


Jacobi method: Error with index in the while loop.
N = 6; I = eye(N); A = toeplitz([2 -1 zeros(1, N-2)]); b = [0 2 3 -1 2 1]'; x = [0 0 0 0 0 0]'; %initial guess ...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


trying to iterate through a vector changing the value of 1/5 in each iteration ?
Im trying to do calculations with x with different b, so for example the first calculation is with b = 1/5 0 0 0 0 0 0 0 .... ...

plus de 6 ans il y a | 1 réponse | 0

1

réponse

Question


why is my error plot not showing?
x = linspace(-10,10,100); h = logspace(-1,-16,100); error = (300); figure(1); hold on; for i = 1:100 err...

plus de 6 ans il y a | 3 réponses | 0

3

réponses

Question


why is my plot not showing?
Im trying to plot iteration on the x-axis vs error_delta on the y-axis, but nothing shows, they are inside the while loop. ...

plus de 6 ans il y a | 2 réponses | 0

2

réponses

A résolu


Construct an array
* Construct an row array named observedValues with elements sensorReading1, sensorReading2, and sensorReading3.

environ 8 ans il y a

A résolu


Lightning strike distance: Writing a function
Write a function named LightningDistance that outputs "distance" given input "seconds". Seconds is the time from seeing lightnin...

environ 8 ans il y a

A résolu


Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

environ 8 ans il y a

A résolu


Is my wife right?
Regardless of input, output the string 'yes'.

environ 8 ans il y a

A résolu


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...

environ 8 ans il y a

A résolu


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:...

plus de 8 ans il y a

A résolu


Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

plus de 8 ans il y a

A résolu


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

plus de 8 ans il y a