Answered
Plotting a spectrum-like figure
Hi Tahmid This is John BG <jgb2012@sky.com> You don't want to use spectrogram because not enough time lines, right? Per...

8 years ago | 0

Answered
Questions about rf spectrum real-time processing
Hi Taeyoung Hah this is John BG <jgb2012@sky.com> 1. In <http://uk.rs-online.com/web/p/products/1112375/?cm_mmc=UK-P...

8 years ago | 0

Answered
How can I determine if my data is part of one population or another?
Hi Mr Anzulis This is John BG <jgb2012@sky.com> since not yet sure the sampling is needed, let's start determining common ...

8 years ago | 0

| accepted

Answered
2D Surface with periodic structure.
Hi Michael this is John BG <jgb2012@sky.com> 1. LengthX = .03; % X Length of sample in mm LengthY = .03; % Y L...

8 years ago | 1

| accepted

Answered
Function or Process For Time Series Correction
Hi Nick this is John BG <jgb2012@sky.com> the problem of obtaining same length is solved choosing the optimal values of in...

8 years ago | 0

Answered
how to solve trigonometric equations
Hi Jenny this is John BG <jgb2012@sky.com> *1.* The equations in page 409, 3rd page, of the document you have supplied,...

8 years ago | 1

Answered
Solve: floor(x/5) - floor(x/7) = 1 in Matlab
Hi Sourav Kumar this is John BG <jgb2012@sky.com> x=[1:1:17] nonzeros(x.*((floor(x/5)-floor(x/7))==1)) = ...

8 years ago | 0

Answered
Solving an equation with integral with one variable
Hi Sergio this is John BG <jgb2012@sky.com> Since the primitive of exp(x^2)*x^2 is Ly=x*exp(x^2)/2-.5*1j*...

8 years ago | 1

| accepted

Answered
subplot log-scale set range
Hi RuiQi this is John BG <jgb2012@sky.com> compress the data on Y axis by increasing the Y span of axis handle Let's sa...

8 years ago | 0

Answered
Is there the more elegant way to do this?
Hi Mukesh Kumar this is John BG <jgb2012@sky.com> Elegance like beauty lives in the eyes of the observer, so while some pe...

8 years ago | 0

Answered
retinal fundus image branch issue
Hi again this is John BG <jgb2012@sky.com> ok, let's recap 1. *WRONG START IMAGE* The image supplied in the quest...

8 years ago | 0

Answered
retinal fundus image branch issue
Hi Rabeeah, Mentor Geek this is John BG <jgb2012@sky.com> would this result be acceptable 1. <</matlabcentral/answer...

8 years ago | 3

Answered
Manipulating strings defined with the new double quote option
Hi MATLAB_User this is John BG <jgb2012@sky.com> you can use a range, don't miss '[' ']' s1([2:4]) = '0:0'...

8 years ago | 0

Answered
Sorting cell array by date
Hi again HaDu this is John BG <jgb2012@sky.com> Solved it: 1. data format conflict: to have sortrows actually order...

8 years ago | 0

Answered
Designed filter does not filter as it should
Hi Fineline this is John BG <jgb2012@sky.com> instead of [N,Wn,BETA,TYPE] = kaiserord([Fpass Fstop]/(Fs/2), [1 0], [...

8 years ago | 0

Answered
Lines on 3D surface plot
Hi Katerina this is John BG <jgb2012@sky.com> I have answered your surface 'sectioning' with vertical planes answering you...

8 years ago | 0

Answered
Reduce lines shown in a surface plots
Hi Katerina this is John BG <jgb2012@sky.com> . while hs=surf(..) hs = Surface with properties: ...

8 years ago | 2

Answered
How to plot a surface in 3D space from 4 points
Hi Katerina this is John BG <jgb2012@sky.com> while A=[3.5,0,0] B=[0,8.59,0] C=[3.5,0,100] D=[0,8.59,100] ...

8 years ago | 2

Answered
how to update matrix?
Hi Kitty this is John BG <jgb2012@sky.com> It seems you want to solve a matrix preconditioning problem. There's a reall...

8 years ago | 0

| accepted

Answered
retinal fundus image branch issue
Hi again Mentor this is John BG <jgb2012@sky.com> The following script serves all short sections, let me call them 'pegs',...

8 years ago | 3

Answered
How we can combine two different series and add them
1. generating 2 sequences p=randi([-10 10],1,12) q=randi([-10 10],1,12) p = 7 9 -8 9 ...

8 years ago | 0

Answered
Return Matrix to Original Order
Hi Konstantinos this is John BG <jgb2012@sky.com> 1. Instead of RPM_L = RPM_c(RPM_c < mean(RPM_c)) RPM_H = RPM_c(...

8 years ago | 1

Answered
How to randomly generating a function with math operators and operands
Hi Julie this is John BG <jgb2012@sky.com> the following script generates an amount of *ops_a_do* operations using the ope...

8 years ago | 0

Answered
Finding minimum of sum of columns
Hi Chiamaka this is John BG <jgb2012@sky.com> input data a = [2 9 2 8 9 0 1]; b = [3 1 6 2 9 ...

8 years ago | 0

| accepted

Answered
how to apply setxor single value of cell array with whole cell array values?
Hi Rabia this is John BG <jgb2012@sky.com> a=['10100011'; '11000111'; '00010111'; '11100011']; L1=a(1,:)'; [s1 s2]...

8 years ago | 0

Answered
Array to table not working after forming matrix
Hi Mr Kennedy this is John BG <jgb2012@sky.com> Do you mean this? altitude = [ 5 10 15 20 25 30 35 40 45 50 55 60 65 ...

8 years ago | 1

Answered
how do i write this equation in matlab?
hi Huma this is John BG <jgb2012@sky.com> As Guillame points out, right in the web page pointed by your link in your quest...

8 years ago | 0

Answered
Why does entity generation stay at 0 after using randn function?
Chema Sebastian this is John BG <jgb2012@sky.com> 1. tried randn in MATLAB online N=12; mu = 100*ones(N...

8 years ago | 0

Answered
How to randomly generating a function with math operators and operands
Hi Julie this is John BG <jgb2012@sky.com> the answer to your question has 2 parts, 1st the random generation of operands ...

8 years ago | 0

| accepted

Answered
how t oget straight edge in binary image?
Hi Selva this is John BG <jgb2012@sky.com> please find attached script to straighten the small corrugations caused by smal...

8 years ago | 0

| accepted