Respondida
Undefined variable or class error
The variable in your mat file is called NEWSST, not NEWSST_2015. It is usually better though to load a mat file into a struct a...

alrededor de 7 años hace | 0

| aceptada

Respondida
How to hide a figure instead of deleting it?
If you over-ride the CloseRequestFcn you can have it do whatever you tell it. In general you should always have this function c...

alrededor de 7 años hace | 1

| aceptada

Respondida
Given an instance of a class (without knowing class name), how to call the constructor?
Since your class doesn't inherit from handle the assignment operator will give you a copy of the correct class. However, this w...

alrededor de 7 años hace | 0

Respondida
Create a specular colormap
figure; imagesc( rand(100) - 0.5 ); % Random data centred on 0 baseCmap = hot( 256 ); cmap = [ flip( baseCmap(2:end,:) ); base...

alrededor de 7 años hace | 1

| aceptada

Respondida
calculate the mean square error
Calculate the error, square it and calculate the mean! mean( ( a - b ).^2 );

alrededor de 7 años hace | 0

Respondida
How to keep for loop from over writing variables?
You aren't indexing anything on the left-hand side of all those lines, which is the side where things are stored/overwritten. e....

alrededor de 7 años hace | 0

| aceptada

Respondida
I have array with different length I would put them in one matrix
t = [t1, t2, t3]; will concatenate them. Obviously you can't put them together as individual columns or rows in a numeric ma...

alrededor de 7 años hace | 0

Respondida
[DISCONTINUED] Wish-list for MATLAB Answer sections.
Do we have to have the 'This website uses cookies...' message at the bottom of the Matlab Answers website every single day when ...

alrededor de 7 años hace | 1

Respondida
Function to fill an array given conditions.
validIdx = pressure >= minVal & pressure < maxVal; datenew = date( validIdx ); phnew = ph( validIdx ); should do this for y...

alrededor de 7 años hace | 0

| aceptada

Respondida
Using class object data within another function
Folder_creator_v3( val ); is required to pass val in as an argument to your function, otherwise you are just calling it with no...

alrededor de 7 años hace | 0

| aceptada

Respondida
how can i change x to (x+h)?
It's the same function definition, you just pass in x + h instead of x assuming you have x and h defined at the point you ca...

alrededor de 7 años hace | 0

Respondida
Find the max in a graph with multiple curves
b=0:5:30; li=(((b'.^3)+1).*(l+0.08*b'))./(((b'.^3)+1)-(0.035.*(l+0.08*b'))); cp=c1.*((c2./li)-c3.*b'-c4).*exp(-c5./li)+c6.*l; ...

alrededor de 7 años hace | 0

Respondida
reducing resolution of an image
I have no idea what MP means in this context, but doc imresize will resize an image.

alrededor de 7 años hace | 0

Respondida
Containers Map saving more than one value
You can save a cell array or an object array as the 'value' for a given key if you set up the key type as 'any' (which is the de...

alrededor de 7 años hace | 1

Respondida
shaperead function not available?
I don't know where you came across the shaperead function, but a very quick search shows that it requires the Mapping toolbox...

alrededor de 7 años hace | 0

| aceptada

Respondida
how to create an vector contains 10000 random values that uniformly distributed with mean 1 and variance 10 ?
https://uk.mathworks.com/help/matlab/math/random-numbers-with-specific-mean-and-variance.html (that was from a 10s search in th...

alrededor de 7 años hace | 0

Respondida
How to add image overlay in GUIDE ?
(Original comment prepended to the answer for the last comment): The CData is of your original image. If you add a second im...

alrededor de 7 años hace | 0

| aceptada

Respondida
How to use a boolean?
thrust = rocketOn * 1950 And just set rocketOn to true or false as appropriate, e.g. >> rocketOn = true; >> thrust = rocket...

alrededor de 7 años hace | 1

| aceptada

Respondida
GUI Warning: Directory not founded
Don't use global variables. They are very unreliable. Just share data between callbacks instead. It's anyone's guess what mig...

alrededor de 7 años hace | 1

| aceptada

Respondida
Adding a marker to Data Marker to Heatmap (via imagesc)
I guess you could take the odd approach of making the axes green (when you plot an image the axes should be entirely hidden so t...

alrededor de 7 años hace | 0

| aceptada

Respondida
Fastest pairwise row sums
C = repelem( A, size( B, 1 ), 1 ) + repmat( B, size( A, 1 ), 1 ); Should be the same for gpuArrays too. Whether it is fastest ...

alrededor de 7 años hace | 0

| aceptada

Respondida
Editing component tag in App Designer
You should have a 'Component Browser' (mine is top right of the screen with default layout) with your components in a tree under...

alrededor de 7 años hace | 1

Respondida
Checking for decimals values in input
validateattributes( r, { 'numeric' }, { 'scalar', 'integer' } )

alrededor de 7 años hace | 0

Respondida
Reading of Slider into text box GUI
Something like this would do the job, assuming you on;y want to set the text box value when the axes limits are exactly what you...

alrededor de 7 años hace | 0

Respondida
Accessing elements of a 3-D cell array
myCell{ :, 1, 98 }

alrededor de 7 años hace | 0

| aceptada

Respondida
I want to put an 'ms' in my matlab GUI. But I don't know how to search for the solutions.
sprintf( '%f ms', EncTime * 1000 )

alrededor de 7 años hace | 0

| aceptada

Respondida
matlab.unittest.TestCase availability for Matlab version R2012a
It wasn't introduced until Matlab R2013a so is not available in earlier versions.

alrededor de 7 años hace | 0

Respondida
Access different elements of matrix
B = A( :, :, :, [2:5, 7] );

alrededor de 7 años hace | 0

| aceptada

Respondida
'disp' equivalent to be used with Matlab Coder
doc fprintf should work with Coder.

alrededor de 7 años hace | 1

| aceptada

Respondida
3D Arrays finding an address in a element
doc ind2sub doc sub2ind will convert between n-dimensional subscripts and linear indices. In Matlab that is. Your declaratio...

alrededor de 7 años hace | 1