Submitted

defaultValue - set default value for optional arguments

Assigns default value to funtion optional input variable

alrededor de 4 años ago | 1 download |

Submitted

Plot persistent vertical and horizontal line

Draws a horizontal or vertical line that persists through pans and zooms

alrededor de 4 años ago | 1 download |

Question

GUI - set a object to be selectable or not

Hi everybody. I have a GUI (programmatically created) with an axis in it. I would like to have the zoom/datatip/select comman...

alrededor de 4 años ago | 1 answer | 0

Question

Script vs Function with no input/output

Sometimes I have to write a function ad-hoc for a script purpose. Usually I was simply creating a new .m file containing the fun...

más de 4 años ago | 1 answer | 0

Question

Insert NaNs (or any value) in several position of a vector

Hi i have a vector like this a=[1 2 3 5 6 7 9 10 13 14]; I would like to find where the diff is bigger than a value (le...

más de 4 años ago | 2 answers | 0

Question

MATLAB from command line - Cannot find script in the current direcoty

Hi, I just installed Matlab on a Linux machine that doesn't have the X server. Therefore I launch matlab using the -nojvm -nod...

más de 4 años ago | 1 answer | 0

Question

GUI / GUIDE - Ask to select a line

Is it possible to ask user to select a line during the execution of a GUI? I would like a popup to appear asking "please sele...

más de 4 años ago | 1 answer | 0

Answered

finding Missing elements in a vector

This will do the trick P(~(P==1:length(P))) just for clarification P==1:length(P) returns a logical array of th...

finding Missing elements in a vector

This will do the trick P(~(P==1:length(P))) just for clarification P==1:length(P) returns a logical array of th...

más de 4 años ago | 0

| accepted

Question

Problems fitting a function with a NonlinearLeastSquares model

Hi everybody. I need to fit some experimental data on the function y=sqrt(A*((x-x0)/0.04).^-n) I understand this to...

casi 5 años ago | 0 answers | 0

Question

axis changes even after "axis equal"

I would like to plot a line on an axis without changing the XLim and YLim values. I obviously went through the "axis equal" comm...

casi 5 años ago | 2 answers | 0

Answered

MATLAB 2014b missing GUIDE elements

I found a work-around: if you cut (or delete) the panel and then *UNDO*, the panel's elements appears at their place. Pay attent...

MATLAB 2014b missing GUIDE elements

I found a work-around: if you cut (or delete) the panel and then *UNDO*, the panel's elements appears at their place. Pay attent...

casi 5 años ago | 1

| accepted

Question

Convert data in nested structure to array

Hi everybody, I have a nested structure like this one: S.a1.b1.x=1 S.a1.b1.y=2 S.a1.b1.u=3 S.a1.b1.v=4 S.a...

alrededor de 5 años ago | 1 answer | 0

Solved

Too mean-spirited

Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

casi 6 años ago

Solved

The Hitchhiker's Guide to MATLAB

Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

casi 6 años ago

Solved

Triangle Numbers

Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

casi 6 años ago

Solved

Column Removal

Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

casi 6 años ago

Solved

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 ...

casi 6 años ago

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

casi 6 años ago

Solved

Determine if input is odd

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

casi 6 años ago

Solved

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...

casi 6 años ago

Solved

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:...

casi 6 años ago

Question

GUIDE "disconnected" from editor

Hi everybody I have a perfectly functioning GUIDE that i would like to duplicate since i need both it and a slightly differen...

más de 6 años ago | 1 answer | 0

Question

Importdata fails to import large files

Hi everybody. I've have a bunch of large files as the following one: # x 1 2 3 4 ... # y 5 6 7 8 ... # ...

más de 6 años ago | 1 answer | 0

Question

Extract numeric fields from a long log file

Hi. I have a long log file made of many blocks like the following one Time = 19.419 Courant Number mean: 0.112358...

más de 6 años ago | 1 answer | 0

Question

Function inside GUI don't save modifies to "handles"

Hi everybody, I'm trying to do my first GUI, but I'm having some problems. Excuse me if my question is a bit stupid. When I c...

casi 7 años ago | 2 answers | 0

Question

Import data with textscan that is non-periodic

Hi, I need to import some datas from a file that is structured as follow: Time1 (X11 Y11 Z11) (X12 Y12 Z12) ... (X1n ...

casi 7 años ago | 2 answers | 0

Question

Create a 2D/3D mesh to patch a distribution of points [URGENT]

Hi, I've a group of points, each with his X,Y,Z coordinates and a P value. These are distributed on a 3D surface (lets think ...

alrededor de 7 años ago | 0 answers | 0

Question

Ordinary Differential Equation with boundary condition in z(0) and in z(L)

Hi, I'm quite new to MATLAB so excuse me if my question is very simple. I'm trying to solve a ODE like the following one: Ay'...

más de 8 años ago | 2 answers | 0