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Amy

MathWorks

Last seen: 2 months 前 |  自 2017 起处于活动状态

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已回答
Keyboard shortcut for duplicating a line of code
In the Live Editor, or in the Editor in R2021b and later, you can use the shortcut Ctrl-Shift-C to duplicate the current line of...

3 years 前 | 8

已回答
Live editor 'task' menu missing
Hi Ben, From your screenshot, it looks like you are using R2019a. Live Tasks were first introduced in R2019b. If you upgrade to...

4 years 前 | 0

已回答
Matlab unfolds folded code when I leave an open for/if loop (temporarily omit the "end" while working)
This bug is fixed as of R2018b. If you are still running into issues with unwanted code unfolding in R2018b or a later release, ...

6 years 前 | 0

已回答
Permanent panel of GoTo section list
I don't think the exact feature you're describing exists at the moment, but the Current Folder browser does have a "Details" pan...

6 years 前 | 1

已回答
Column/multi selection mode
Hi all -- column selection mode, or block edit mode, was added to the Live Editor in R2018a, and to the regular MATLAB Editor in...

6 years 前 | 13

已解决


Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

6 years 前

已解决


Add two numbers
Given a and b, return the sum a+b in c.

6 years 前

已解决


Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

6 years 前

已解决


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

6 years 前

已回答
Plotting date-times with date in top right corner instead of bottom right
Hi Jonathan, there's <https://www.mathworks.com/matlabcentral/answers/309164-time-axis-based-on-the-last-24-hours this MATLAB an...

7 years 前 | 0

| 已接受

已回答
HOG feature extraction cell size
From the <https://www.mathworks.com/help/vision/ref/extracthogfeatures.html documentation for |extractHOGFeatures|>: To capture ...

7 years 前 | 0

已回答
uicontrol vs annotation render order
Hi Jim - for more information on how graphics objects are rendered in releases since R2014b, try looking into these two document...

7 years 前 | 0

已回答
Listbox multi selection without using Ctrl?
Have you considered putting multiple checkboxes or toggle buttons inside of a button group instead? It sounds like that might b...

7 years 前 | 0

已回答
Combine Multiple Plot Components into Single Plot Legend Entry
Instead of using both 'scatter' and 'plot', why not just use 'plot' to create a <https://www.mathworks.com/help/matlab/creating_...

7 years 前 | 0

| 已接受

已回答
Having difficulty performing symbolic integral
Faraz, I think you are running into this issue because of the following line: int = A/pi; Then you run into an error the...

7 years 前 | 0

已回答
Matlab 2017a in Ubuntu 17.10 - Very slow response in the Editor
Try the workaround mentioned in <https://www.mathworks.com/matlabcentral/answers/93405 this MATLAB answers post>, even though it...

7 years 前 | 0

已回答
Is there a way to see the code within a Live Editor script (.mlx) without running the code?
Hi Christine, I'm sorry to hear you're having this issue. Since the .mlx file format <https://www.mathworks.com/help/matlab/...

7 years 前 | 1

已回答
Deep Learning: How do I add regression ground truth data to an imageDatastore?
You can use an image datastore to get the image file names (without having to load the images from the dataset into memory at al...

7 years 前 | 2

已解决


Pernicious Anniversary Problem
Since Cody is 5 years old, it's pernicious. A <http://rosettacode.org/wiki/Pernicious_numbers Pernicious number> is an integer w...

7 years 前

已解决


How to subtract?
*&plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn &plusmn* * Imagine you need to subtract one...

7 years 前

已回答
hi can someone help in how to Make a time vector from 0 - 1 in steps of 1/44100
<https://www.mathworks.com/help/matlab/ref/colon.html> " |x = j:i:k| creates a regularly-spaced vector x using i as the incre...

7 years 前 | 0

已回答
How to convert ECI coordinates with given sidereal time to ECEF coordinates ?
Hi Alexander, The Aerospace Toolbox has a function |<https://www.mathworks.com/help/aerotbx/ug/dcmeci2ecef.html dcmeci2ecef>|...

7 years 前 | 0

已回答
Difficulty in matlab 2009a student version activation
Hi Shyam: You probably received an activation key instead of a serial number. Try following the steps in <https://www.mathwor...

7 years 前 | 0

已回答
How do I create non uniform spacing between axis ticks like in figure ?
Hi Francesco, take a look at this documentation page if you haven't already: Specify Axis Tick Values and Labels There is also ...

7 years 前 | 2

| 已接受

已回答
Why insertMarker or plot command is not working in binary image?? getting error as "Error in insertMarker (line 73) validateAndParseInputs(I, position, varargin{:});"
Prithwish, In the <https://www.mathworks.com/help/vision/ref/insertmarker.html documentation for 'insertMarker'>, it says th...

7 years 前 | 1

| 已接受

已回答
how do you program matlab to select a number that wasn't presented in the stimuli? 50/50 between presented and not presented numbers for the Sternberg Task
Hi Michael, If you look at the <https://www.mathworks.com/help/stats/randsample.html documentation for the randsample> funct...

7 years 前 | 0

已回答
how to change the linewidth of one line of the figure generated from using compare function?
Hi Gina, See <https://www.mathworks.com/help/matlab/creating_plots/access-and-modify-property-values.html accessing object ...

7 years 前 | 0

已回答
I have two computers, one with a 32 bit windows 7 and another with 64 bit windows 10. I have a student license. Can I install and activate MATLAB in both of my computers with my license?
Hi Oscar, Yes, with an individual student license, it is possible to activate MATLAB on two computers at a time. See <https...

7 years 前 | 0

已回答
How to plot categorical line over bar plot?
Hi Aureja, The x-axis in your figure is on a categorical scale, so you can't plot the numerical data for your lines on the sa...

7 years 前 | 0

已回答
Which license gets priority if I have concurrent and individual on the same machine?
Hi Holly, When you first start MATLAB, the activation client is launched and you will be prompted to select which license to...

7 years 前 | 1

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