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TastyPastry


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Answered
Programmatically performing "Expand axes to fill figure"?
You can grab the axes handle with something like h = axes; Now, when you finish plotting on the axes with the handle h, ...

circa 5 anni ago | 1

Question


How to extend a row vector down in increasing values?
Say I have the vector a = [4 5 6]; How can I make the vector into [4 5 6 5 6 7 6 7 8 7 8 9 ...] ...

circa 6 anni ago | 1 answer | 0

1

answer

Answered
Installing MATLAB 2016a creates blue screen and stops Windows from booting
That error usually is caused by faulty RAM. Have you tried running memtest86? You should try it with one stick of RAM at a time....

circa 6 anni ago | 0

Question


Cannot print a figure using print()
Currently using the lines set(fig,'paperpositionmode','manual'); set(fig,'paperorientation','landscape'); set(fig,'pa...

circa 6 anni ago | 1 answer | 0

1

answer

Answered
How to read a text file and split up into several text files saving with name successively.?
Well if you know your data has exactly the same number of points per experiment or you can obtain how many points there are per ...

circa 6 anni ago | 0

Question


Is there a way to extract specific fields from a structure?
I have a 1x1 structure with a large number of fields of which I'd like to extract some subset. I don't want to have to use ...

circa 6 anni ago | 3 answers | 0

3

answers

Answered
how can I sort the arrays according to example I explained below?
[Result,ind] = sort(Result); CoEff = CoEff(ind,:); Result = Result';

circa 6 anni ago | 1

Answered
How to store info to 'handles' in a local function in GUIDE?
Try changing the single input call of guidata() to handles = guidata(hObject);

circa 6 anni ago | 0

Answered
load txt as structure
Let's say your input line is stored in data: in = strsplit(data); st=struct(in{1},in{2},in{3},in{4},in{5},in{6});

circa 6 anni ago | 0

Answered
How to create a checker box image of white and black pixels without using inbuilt function?
myIm = uint8(zeros(rows,cols)); myIm = cat(3,myIm+255,myIm,myIm); imshow(myIm);

circa 6 anni ago | 0

Answered
Plot in a figure of a gui and simultaneously open a new figure
You can switch the focus between an axes and figure by calling them with an output, the figure handle, and using the axes() and ...

circa 6 anni ago | 0

Answered
reading data with loop
Your for loop declaration is wrong. Needs to be: i=1:129 Try using textscan(), which can take in a file and a format and...

circa 6 anni ago | 0

Answered
I am new to Matlab and i am searching for the correct code to make a plot push button into GUI after loading data from a file (another push button) .The plot i wanna do is the following but i stuck in callback functions etc
So you need two callback functions in order to do this. The first callback will load your data and the second will plot your dat...

circa 6 anni ago | 0

Answered
How to apply fprinf for matrix
fh = fopen('newFile.txt','w'); for i=1:size(myData,1) fprintf(fh,'%d %d %d\n',a(i,1),a(i,2),a(i,3)) end

circa 6 anni ago | 2

Question


Can I dynamically change a structure name
I have a function which takes in multiple .mat files, reads part of them and consolidates them into a cell array. Currently m...

circa 6 anni ago | 1 answer | 0

1

answer

Answered
Fastest Way of Opening and Reading .csv Files (Currently using xlsread)
There's a function csvread() which only works on numeric data. The other way you can do it is to use textscan(). Both of thos...

circa 6 anni ago | 0

Answered
Trouble displaying uicontrol text when it's a decimal
When I run your code, the number doesn't show up. This is because your uicontrol() textbox isn't wide enough. I change the 'posi...

oltre 6 anni ago | 1

| accepted

Answered
Why does Matlab use 'log' instead of 'ln'?
I mean conversely, you could argue why do we use ln() when log() without a specified base could be used as the natural log. Ther...

oltre 6 anni ago | 0

Answered
How to plot using semilogy
<http://www.mathworks.com/help/matlab/ref/semilogy.html The documentation on the function provides the information you're lookin...

oltre 6 anni ago | 0

Answered
How to delete data from GUI uitable with a push button?
Set a pushbutton callback to edit the data in a uitable. You'll need a way to access the handles of the figure your uitable is c...

oltre 6 anni ago | 0

| accepted

Answered
How can i set dynamic axis limits in GUI?
Make sure wert_x is greater than 0, get rid of the single quotes around the vector. The 'xlim' property of an axes is a numeric ...

oltre 6 anni ago | 0

Answered
Radio Buttons in a listdlg?
From how I understand the predefined user input GUIs in Matlab, it's difficult, if not impossible to change them. However, they'...

oltre 6 anni ago | 0

Answered
Adding clock in GUI?
You can do something like this: t = datestr(datetime('now','TimeZone','local','Format','d-MMM-y HH:mm:ss Z')); This will...

oltre 6 anni ago | 0

Answered
how to make a table from matrix data?
Your data needs to be inputted as columns. Create variables "Monday", "Tuesday" and "Wednesday" and assign them their data. T...

oltre 6 anni ago | 0

Answered
Fill a vector with zeros
n(n~=n0) = 0;

circa 7 anni ago | 0

Answered
reverse indexing with conditions
idx = 1:numel(A); mask = A < 5; idx = idx(mask);

circa 7 anni ago | 0

| accepted

Answered
I need to make a continuous timer
If you want to measure performance in real time (i.e. seconds), you can use the functions tic() and toc() which start and _read_...

circa 7 anni ago | 0

Answered
Using for loops to generate an array?
m = 7; n = 6; A = zeros(m,n); for i=1:m A(i,:) = i:i:i*n; end This should work for any size array with rows m and c...

circa 7 anni ago | 1

| accepted

Answered
Color of hyperlinks in Answers posts
It's because a link you're putting in your post is most likely a webpage you've viewed recently. Chrome defaults recently viewed...

circa 7 anni ago | 0

| accepted

Answered
Keep getting Matrix dimensions must agree warning
You need to use element by element division, which is "./".

circa 7 anni ago | 0

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