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,...

oltre 14 anni fa | 1

| accettato

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

oltre 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:/...

oltre 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...

oltre 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 = ...

oltre 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...

oltre 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...

oltre 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'})

oltre 14 anni fa | 0

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

oltre 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 ...

oltre 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...

oltre 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')) *...

oltre 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...

oltre 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...

oltre 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...

oltre 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...

oltre 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...

oltre 14 anni fa | 0

| accettato

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...

oltre 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.

oltre 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...

oltre 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 ...

oltre 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...

oltre 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...

oltre 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...

oltre 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.

oltre 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,...

oltre 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...

oltre 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 ...

oltre 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...

oltre 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 ...

oltre 14 anni fa

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