Allen

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Answered
Change the value of a variable generated by app designer
Tim, Without reassigning the edit boxes to a seperate variable, editBox_# in this case, you can use something similar to update...

3 days ago | 0

Answered
How to formulate the following vector?
r = size(R,2); % Gets the number of rows in the array R % Creates a row vector 1:r and vertically concatenate with the last row...

3 days ago | 0

Answered
Create table in AppDesigner
You cannot define variables within the properties class section. You can only define your app's properties there. If you want to...

3 days ago | 1

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Answered
How can I resample a data with different frequency over the same period of time?
Their are a number of way to go about resampling. Here is a list of some useful functions to get the job done. resample, decima...

3 days ago | 0

Answered
How to Store a Series of Column Vectors from a for Loop in a Matrix
You can append new column data onto an existing array provided the heights are equal by concatenating the new vector onto the ol...

3 days ago | 0

Answered
homework M/M/1 Queue Problem matlab graph
If you need help with the very basics of MATLAB, please read the getting started documentation. However, their are several metho...

3 days ago | 0

Answered
How to make the postions of each circle random?
Just change your x0 and y0 variables to random value vectors and move them to within your primary for loop. % Set the random nu...

3 days ago | 0

Submitted

DragDataTip
Creates draggable data tips with custom labeling options on most 2-D plots. Custom labels options can also be applied to standar...

7 days ago | 28 downloads |

Submitted

LineVisible
Toggle visibility or delete plot objects by interacting with the item names displayed in a legend.

7 days ago | 4 downloads |

Answered
Legend ItemHitFcn with multiple functionality using left- and right-mouse buttons
Simple detail overlooked in the legend ItemHitFcn callback documentation. 'alt' — Single-click right mouse button, both mouse b...

17 days ago | 0

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Question

Legend ItemHitFcn with multiple functionality using left- and right-mouse buttons
我经常使用传奇ItemHitFcn切换visiblity of specific lines, but would like to add a context menu to the legend...

18 days ago | 1 answer | 0

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Question

Can the uiconfirm 'Cancel' response be used to directly stop the current callback?
I currently use the questdlg to solicit a user response, paired with an if-statement to stop callback execution. Below is a shor...

11 months ago | 1 answer | 0

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answer

Solved

Recaman Sequence - I
Recaman Sequence (A005132 - ) is defined as follow; seq(0) = 0; for n > 0, seq(n) ...

12 months ago

Solved

Breaking Out of the Matrix
Do you want to take the Red Pill, or the Blue Pill? If you take the Blue Pill, you will simply pass along to the next problem...

12 months ago

Answered
I have a data set (matrix), having three columns, How can I find if this dataset follows a specific pattern or any relation exists?
Take a look at how to use MATLAB's cross-correlation function, xcorr. Depending on what specifically you are trying to determine...

12 months ago | 0

Answered
Creating an XY Scatter plot with ActX
The below method works similar to calling invoke, but does not expressly call the invoke function. There are also a few addition...

12 months ago | 2

Answered
Remove unwanted data above the line
This can be accomplished using conditional indexing and reassigning values to the blue-line data. The following example assumes ...

1 year ago | 0

Answered
Findpeak from the graph in specific range
[pks, locs]= findpeaks((x2(90:120)),'Npeaks',1) In your above line of code, you are indexing x2 from elements 90 through 120 an...

1 year ago | 0

Answered
Dot indexing is not supported for variables of this type.
It appears that you are initializing a new variable M_ at the start of your code and by default it is just an empty double-class...

1 year ago | 0

Answered
Scanning a txt file
Mohamad, A solution to your question has been provided in an older thread. See the link below for more details. https://www.ma...

1 year ago | 0

Answered
Getting mean row vector from a cell array of row vectors of the same size
It is not entire clear to me what you are trying to average. However, if I am understanding correctly, the following example att...

1 year ago | 0

Answered
I want to save my figure in another path. Every time I used the command save figure it saved in Desktop how I can change it
If your filename does not indicate the filepath in front of the filename, then MATLAB used your default directory location to sa...

1 year ago | 0

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Answered
Passing input variables from .txt or .xlsx or .csv into MATLAB Standalone Application
Kevin, One approach would be to create a pushbutton object with a callback to browse and import data. The following callback ex...

1 year ago | 0

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Answered
Dynamically adding to an excel sheet
It looks like your issue using the append feature has to do with your data being a table. Try using writematrix with your data a...

1 year ago | 0

Answered
How do I convert this string to a date ?
Try running a string replacement to remove "T" and "Z" from your string before reformatting to datetime. str = "2021-05-11T14:1...

1 year ago | 0

Answered
Array idx bug when resizing it
Ciro, It has to do with the way that the length function works. It will find and return the largest dimension in a 2-D array. S...

1 year ago | 1

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Answered
App Designer Tab Duplicated with properties
MATLAB requires that you manually create a callback for each object in App Designer. I say manually, but this is simply done by ...

1 year ago | 0

Answered
Reading csv files ignoring header info and text in between
Iroquois, The line numbers that you are referencing do not quite match up with your descriptions, and is making your needs a bi...

1 year ago | 0

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Question

Launch a custom App Designer application when opening a file.
I am looking for a way to program my data files, that I generate and save via a custom App Designer application, in such a way t...

1 year ago | 0 answers | 0

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answers

Question

Uitable editable cells not updating at first key value
I have a uitable setup that allows the user to enter values in one of its columns. However, the issue is that MATLAB appears to ...

1 year ago | 1 answer | 0

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