Community Profile

photo

Shae Morgan


Last seen: 3 Tage ago
26 total contributions since 2018

Shae Morgan's Badges

  • Thankful Level 2
  • Knowledgeable Level 2
  • First Answer

View details...

Contributions in
View by

Question


Change focus after tab selection in app designer
I'm workin in app designer, and have an app that has a tabgroup component with a corresponding selectionchanged callback functio...

10 Tage ago | 0 answers | 0

0

answers

Question


sendmail works when I run my app but not when another user uses it in a packaged app
Hello, I made an app in app designer and part of the app asks the user to input their e-mail address and then the app sends the...

15 Tage ago | 1 answer | 0

1

answer

Question


locked output files students can turn in
Hello, I'm wondering if I can get some input on a problem. I'm trying to save data generated in an app (made with AppDesigner)...

etwa ein Monat ago | 1 answer | 0

1

answer

Answered
How do I control the xticks if x is a long imported excel column (Time Format: HH:MM:SS)?
Try this out: Since I didn't have your variable class, I had to assume you're dealing with time-stamps here. This works for th...

etwa ein Monat ago | 0

| accepted

Answered
How to select certain columns of a matrix only when the values in certain rows showing the the double of the value in a particular row of a column?
do this in two steps: 1) find the indices where the values > 2 and then 2) sum the columns - if all rows 1-3 and 5 are less than...

etwa ein Monat ago | 0

Answered
How do i multiply 2 increasing variables
Is this more whasdfat you were looking for? v0 = (10:1:20); theta = (30:1:40); for i= 1:length(v0) for j = 1:length(thet...

etwa ein Monat ago | 0

| accepted

Answered
Plotting the average line of a graph of a column imported from an excel
Wha about this: t1 = datetime(2020,8,12,13,11,24); %start time t2 = datetime(2020,8,12,13,18,36); %end time time5 = t1:second...

etwa 2 Monate ago | 1

Answered
Problem while plotting twice in a figure
Try this out: Since I didn't have your variable class, I had to assume you're dealing with time-stamps here. This works for th...

etwa 2 Monate ago | 0

| accepted

Answered
How to run a code several times using a for loop
Something like this? Datay=rand(1,24) Noutput=rand(1,24) %Noutput: Matrix: 1X24 % The following produce must be performed f...

etwa 2 Monate ago | 0

Answered
How to get numbers from char array?
str2double(char_array)

etwa 2 Monate ago | 0

Answered
The scale of the x-axis (Format: HH:MM:SS)
try looking into the 'xtick' property to specify which x-ticks you want to show. it'll suppress the rest of them x=1:10; %demo ...

etwa 2 Monate ago | 0

| accepted

Answered
Save data from for-loop and their use
You just need to index your output and then reference the appropraite index for i=1:4 [C1(i,:),L1(i,:)]=wavedec(SatTrDatax_Nor...

etwa 2 Monate ago | 0

| accepted

Answered
Bandstop starts at 2.7 dB instead of 0 dB. Why? Demo Code from a Matlab Book
If a filter is a perfect rectangular filter, then filtering begins at the cutoff frequency and goes to the desired attenuation/g...

etwa 2 Monate ago | 0

Answered
How to make a new matrix out of the combination of 12 matrix
try concatenating them? Or do you want to add them across? You say "combination" do you mean an average or a sum? We need more i...

etwa 2 Monate ago | 0

| accepted

Answered
simultaneous noise and pure tone
How your sounds currently are set up, they are concatenated to be added one onto the other. If you change your concatenation to ...

etwa 2 Monate ago | 1

| accepted

Answered
Equation for Amplitude difference between two tones
The equation for dB is 10*log10(Incident_intensity/reference_intensity). When dealing with pressures (as we usually are in soun...

etwa 2 Monate ago | 1

| accepted

Answered
generate signals with different SNR
Here's a solution! Hope it's helpful %setup fs=100000; noise_dur=3; sine_freq=10000; sine_dur=.1; t=0:1/fs:sine_dur-1/fs; ...

etwa 2 Monate ago | 1

| accepted

Answered
Generating pure tone and noise
See here for an excellent solution to generating your noise from one of your previous questions: Generate noise You can use th...

etwa 2 Monate ago | 1

| accepted

Answered
How to fix the upper asymptote in sigmoid?
Your call to mysigmoid has 6 input arguments (b,c,x,xon,xrated,a; the last of which is your "a"), but your defined function onl...

etwa 2 Monate ago | 1

| accepted

Answered
What is missing from MATLAB #2 - the next decade edition
facet_wrap or facet_grid (or general ggplot2 functionality) version of subplots, or some altered, simpler customizability for su...

etwa 2 Monate ago | 1

Answered
Harmonics of Fourier series
Question asked/answered elsewhere https://www.mathworks.com/matlabcentral/answers/491350-harmonics-of-fourier-series?s_tid=answ...

etwa 2 Monate ago | 1

Answered
FOR LOOP NOT WORKING
EXANGLES = -34:1:184; EYANGLES = deg2rad(EXANGLES); EVSUB1 = 90; FT126 = 126; for i = 1:length(EXANGLES) if EXANGLES(...

etwa 2 Monate ago | 1

Answered
rise/fall time
%set-up parameters fs=44100; %CD quality - also conveniently divisible by 30 and 25 stim_dur=.025; %duration in seconds ISI_d...

etwa 2 Monate ago | 1

| accepted

Question


add audio to a static image
I have an audio signal and a picture. I'm trying to output a video of the static image for the duration of the audio that's play...

3 Monate ago | 1 answer | 0

1

answer

Question


MATLAB 2019a ginput spectrogram issue
I recently updated to 2019a from 2018a and my code no longer works. I get the error below from the following code: y = randn(10...

mehr als ein Jahr ago | 1 answer | 0

1

answer

Question


Why are there minor differences in the creation of two time series for signal generation?
I'm making a 1000 Hz tone for presentation. MATLAB recommends creating the time series (t) this way: amp=.01; %amplitude f...

etwa 2 Jahre ago | 1 answer | 0

1

answer