Answered
Results from a loop in one table
As you noted, the second line of code in your for-loop should be moved outside and prior to the for-loop. However, there are tw...

2 mois ago | 0

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Answered
Plot Matrix as Heatmap with different cell size width
Not possible with heatmap. Here's a solution using surf. % Inputs data = [ 1 2 3; 4 5 6]; rowWidths = [10, 20]; %mm, one f...

2 mois ago | 0

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Answered
putting space between string and double using fprintf
> In the first code, 10 spaces were added before 'G1' That's incorrect. 8 spaces are added prior to 'G1'. From the documentat...

2 mois ago | 1

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Answered
Plotting three axis with one y axis
See this comment that lists links to many examples to follow. But before proceeding, are you convinced that this is the best ...

2 mois ago | 0

Answered
How to extend array from end of that array to known value?
Assuming A is a row vector and you'd like to add 218 values that extend from the end of A to 0.512, Aextension = linspace(A(end...

2 mois ago | 0

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Answered
for each loop take the increasing position of a vector matlab?
The length of L would need to equal the length of x or it could be longer than x, but not shorter. for i=1:lenght(x) if x...

2 mois ago | 0

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Answered
Stacking Multiple 2D plots in one 3D plot
Check out the following resources. If you get stuck implementing a solution, share your updated code and we can help you get un...

2 mois ago | 0

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Answered
Is there a better way to animate a figure with AppDesigner?
It looks nice but it's very inefficient. On each iteration you're throwing out everything and rebuilding it from scratch. See ...

3 mois ago | 0

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Answered
Add a user define property to freehand object
You could apply your own rotation using a rotation matrix. % anonymous function to center the obj at (0,0), % rotate it, an...

3 mois ago | 0

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d = daq("directsound") yields "Unrecognized function or variable 'daq'"
daq() was released in R2020a which is vs. 4.1 of the Data Acquisition Toolbox.

3 mois ago | 0

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Answered
plot a hexagonal figure
th = linspace(0,2*pi,7) + pi/6; x = sin(th); y = cos(th); figure() tiledlayout(1,2) nexttile() plot(x,y,'k-o','markerS...

3 mois ago | 1

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Answered
copy Freehand object from a figure and pate into another figure
You could use copyobj(z,ax) where z is an existing freehand object or a freehand object saved to a mat file and ax is the handle...

3 mois ago | 0

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Display three 2D images into 3D space
pcolor does not support 3D coordinates so you'll have to use surf with flattened values along one of the dimensions for each pla...

3 mois ago | 0

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Answered
How to get brushed data point index from Plot?
Continuing from your code... brushedPoints = [brushed_x(:), brushed_y(:), brushed_z(:)]; dist = pdist2([xd(:),yd(:),zd(:)], br...

3 mois ago | 1

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Answered
App Designer 2020a: synchronizing UIAxes
You specified using Matlab R2020A which prevents you from using the new LimitsChangedFcn available in R2021a and onward which wo...

3 mois ago | 0

Answered
How to calculate the number of consecutive negative values in an array before a positive appears?
c = [-0.4607 -0.4659 -0.5165 -0.5168 -0.5164 -0.4626 -0.4668 -0.3730 -0.3426 0.3224 ,... 0.3251 0.3270 ...

3 mois ago | 0

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3Dplot suggestions on azimuthal data
There are lots of 3D plots. Here are two examples using a 3D bar plot and a 3D surface. data = [ 45 33 25 60 32 34 50 9 ...

3 mois ago | 0

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Answered
App designer - Automatically scale app to the size of the screen it is used on
Select Auto Resize Children from the property inspector (see screenshot). It's also worth your time to read through other opti...

3 mois ago | 0

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Answered
Obtaining the Gaussian equation for a distribution
This demo creates a noisy gaussian with unknown random parameters and then fits the data using lsqnonlin. 1. Create noisy gaus...

3 mois ago | 0

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save multiple gui window in appdesigner
In the m-file, before creating the first figure, store a list of pre-existing figures. Hint: findobj(0,'type','figure') After c...

3 mois ago | 0

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Creating a cell for each plot grid
At first I would like to display an empty graph spaced by 2. For this purpose both axes have value from 0 to 10 stepped by 2. ...

3 mois ago | 0

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Answered
combining 4 csv files with and without headers
You can use outerjoin to join the first 2 tables into 1 table. It's not entirely clear how you're indexing the 3rd table into t...

3 mois ago | 0

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Goodness of fit , residual plot for fminbnd fitting
See matlab's documentation on goodness of fit. There are lots of options and you've got all the variables you need to move forw...

3 mois ago | 1

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Answered
Trying to shift/recenter map and data
You can wrap your longitudinal values to [-180,180] using wrapTo180() which requires the mapping toolbox. Or you could use wrap...

3 mois ago | 0

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Answered
How to customise legend?
A clean and efficient approach is to assign the display names to the scatter objects and then specify the handles to include in ...

3 mois ago | 0

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Answered
How can I set a minimum window size for an app developed in app designer?
Set the minimum size as an app property named minSize defined by 1x2 vector describing the minimum [width, height] (see how to d...

3 mois ago | 0

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Answered
Splitapply: Returning multiple output values
Use arrayfun instead. A = array2table(rand(100,1)); A.Properties.VariableNames{1} = 'Row1'; A.Row2 = rand(100,1); B = [1:1:1...

4 mois ago | 2

Answered
if and switch statement
To answer your question, you would use case num2cell(1:50) But a switch/case is not the optimal method in this context. What...

4 mois ago | 1

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Answered
How to draw perpendicular line from scatter points in 2-D plot
How to plot horizontal and vertical lines from axes to data point clf() ax = gca(); hold(gca,'on') x=[0:0.02:2]; y=sin...

4 mois ago | 0

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Answered
How do I rename each individual item in a column in one function?
Create a list of the new names within a cell array and then use deal to distribute the list to the label fields. Demo: D.tria...

4 mois ago | 0

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