Risposto
loop through structures and find the correlation
I would do it slightly differently: fakeData = @(location) struct('Location',location,'AirT',rand(320,1),'SolRad',rand(320,...

circa 14 anni fa | 1

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Risposto
writing into excel
use <http://www.mathworks.co.uk/help/techdoc/ref/xlswrite.html |xlswrite|>

circa 14 anni fa | 0

Risposto
GUI - How to make a pop-up figure prevent from modifying anything else until it's closed
Give a look at: http://www.mathworks.com/matlabcentral/fileexchange/15895-enabledisable-figure Then something fancier: http:/...

circa 14 anni fa | 0

Risposto
Is there more GUI MATLAB templates ?
For learnign I would recommend this collection: http://www.mathworks.com/matlabcentral/fileexchange/24861-41-complete-gui-exampl...

circa 14 anni fa | 2

Risolto


Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

circa 14 anni fa

Risolto


Function Iterator
Given a handle fh to a function which takes a scalar input and returns a scalar output and an integer n >= 1, return a handle f...

circa 14 anni fa

Risolto


Project Euler: Problem 1, Multiples of 3 and 5
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23...

circa 14 anni fa

Risposto
Question about labels under each boxplot.
dados = rand(100,2) boxplot(dados,'labels',{'\bf\it{IDEB}_2_0_0_7','\bf Efficiencies'})

circa 14 anni fa | 0

Risposto
Cell array Strings help
regexp('hi harry potter',' ','split')

circa 14 anni fa | 0

| accettato

Risposto
Identifying lab id within a parfor
Trying a simple parfor never uses more than 1 worker: matlabpool(2) parfor ii = 1:10000 if numlabs > 1 ...

circa 14 anni fa | 0

Risposto
Create Variables with a for loop
You can use cell arrays, where each cell will contain an array of potentially differrent size. An example: c = cell(10,1...

circa 14 anni fa | 0

Risposto
plotyy : align y axes at zero
A quick fix, call |plotyy| as: ax = plotyy(...) Then set limits of axes set(ax(1),'Ylim',max(get(ax(1),'Ylim')) *...

circa 14 anni fa | 1

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Risposto
displaying values
You can use |<http://www.mathworks.co.uk/help/techdoc/ref/datacursormode.html datacursormode>| to display datatips. Check the...

circa 14 anni fa | 0

| accettato

Risposto
mysql&MATLAB
# If you have the *Database Toolbox* check |<http://www.mathworks.co.uk/help/toolbox/database/ug/database.html database>|. # Se...

circa 14 anni fa | 1

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Risposto
Data Sorting
I don't understand completely what you're trying to achieve, but to sort a matrix according to a certain column use |<http://www...

circa 14 anni fa | 0

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Risposto
addts is adding an 'x' as prefix to the timeseries name
Rules for naming variables, fieldnames, etc... impose the name to start with a letter. *EDIT* It is consistent. |name| is...

circa 14 anni fa | 0

Risposto
using textscan
You have to specify the right 'format', read example 8 to get an idea: http://www.mathworks.co.uk/help/techdoc/ref/textscan.html...

circa 14 anni fa | 0

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Risposto
Chart in MATLAB
plot(x,y) *EDIT* If you have the financial toolbox give a look at: * |<http://www.mathworks.co.uk/help/toolbox/fina...

circa 14 anni fa | 0

Risposto
Why your question is NOT "urgent" or an "emergency"!
..and you're being polite. I will link your post on the tutorial.

circa 14 anni fa | 1

Risposto
How to solve "Index exceeds matrix dimensions" error?
Because you're shrinking |filename| if the condition is verified. Once you delete a row, the length of filename is one unit s...

circa 14 anni fa | 1

Risposto
Writing slider output to data file
Your |fid| exists within the workspace of the function |cb|. You have to close it inside the function or you should return the ...

circa 14 anni fa | 1

Risposto
Warning: Integer operands are required for colon operator when used as index
Perfectly fine idx = 2.5:9; But when you use to index a position: A = rand(10,1); A(idx) There's no such a th...

circa 14 anni fa | 0

Risposto
How do we plot repetitive items simply? Can a loop and eval be used, for example? How d'you nest a string within a string?
First you have to forget about |eval|. There are very few things that can't be done without it (like swapping variables within d...

circa 14 anni fa | 3

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Risposto
get data from workspace
A "standard" function could be considered a black box where you throw data in and get something out of it. *Once* you defined...

circa 14 anni fa | 0

Risposto
Switch case (how to use for case insensitive string check)
switch lower(str) case 'power' end Just lower the case of your control variable.

circa 14 anni fa | 1

Risposto
Function 'eq'
Please read this faq: http://matlab.wikia.com/wiki/FAQ#Why_is_0.3_-_0.2_-_0.1_.28or_similar.29_not_equal_to_zero.3F In brief,...

circa 14 anni fa | 2

| accettato

Risposto
omitting array
I suggest you to read the chapter "Matrices and Arrays" from the <http://www.mathworks.co.uk/help/techdoc/learn_matlab/bqr_2pl.h...

circa 14 anni fa | 0

Risposto
Is it possible to control code folding with code?
I have not found a smarter way, but you could adopt the following solution, give that |test.m| contains: for ii = 1:10 ...

circa 14 anni fa | 1

Domanda


Speed up recursive loop
I have the following loop which fills in a vector recursively. I need to speed it up as much as possible since it takes 60% of t...

circa 14 anni fa | 2 risposte | 3

2

risposte

Risolto


Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

circa 14 anni fa

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