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# Bob Li

20 total contributions since 2011

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Question

unique Matlab COM sessions for each client?
Hi, We are trying to use MATLAB automation. In VB we followed help: To set up your Visual Basic project: * Select the P...

3 years ago | 0 answers | 0

### 0

Question

Break title into multiple lines?
Hi, When I am adding a title to a graph, is there a way to break the title into multiple lines if it is too long to be fit in...

3 years ago | 3 answers | 4

### 3

Question

<< >> shift in Matlab?
In C, bitwise shift can be done using '<<, >>, which are even combined with assignment operators into '<<=, >>=. In Matlab, ...

7 years ago | 1 answer | 1

### 1

Question

Reference level P0 in psd() logarithm?
Hi, I have written code to implement Yule-Walker algorithm myself and compared it against psd() result In my code, I directly...

8 years ago | 2 answers | 0

### 2

Question

Linear scale graph for periodogram()?
Hi, I found that results given by periodogram() is always logarithmic scale. Is it possible to show linear scale in the graph...

8 years ago | 1 answer | 0

### 1

Question

periodogram for discrete data sequence?
Hi, If I want to get the continuous periodogram of a signal, which function/object should I use? According to spectrum.psd: ...

8 years ago | 0 answers | 0

### 0

Question

ARMA Spectral Estimation in MATLAB?
Hi For spectral estimation, does Matlab include any implementation of ARMA model? <http://en.wikipedia.org/wiki/Autoregress...

8 years ago | 1 answer | 0

### 1

Question

Spectrum.music VS pmusic
Hi, In MATLAB there are two methods/functions for spectral estimation using the MUSIC algorithm: 1. *spectrum.music* (object...

8 years ago | 2 answers | 0

### 2

Question

How to resolve between @spectrum/psd.m and psd.m?
Hi, In Spectral Analysis <http://www.mathworks.com/help/toolbox/signal/ug/f12-6587.html>, under Nonparametric Methods>> Perio...

8 years ago | 2 answers | 0

### 2

Question

Where can I find “Spectrum” class definition file (contain classdef)?
Hi, Where can I find the definition of a built-in class, such as “spectrum”? I read Object-Oriented Programming R2011b documen...

8 years ago | 1 answer | 0

### 1

Question

Are MATLAB built-in function scripts editable?
Hi, I have some questions with MATLAB function scripts. First, how can I know which .m script file under C:\Program Files\MATL...

8 years ago | 1 answer | 1

### 1

Question

Double-x subscript in Pxx, Signal Process Toolbox document
Hi, In Signal Processing Toolbox User’s Guide R2011b, 6-5, page 179, http://www.mathworks.com/help/pdf_doc/signal/signal_tb.pdf...

8 years ago | 1 answer | 0

### 1

Question

Brackets and enclosed figures [n] in help?
Hi, When I am searching something in MATLAB help with “Index”, many times I got entries with figures enclosed in brackets fol...

8 years ago | 1 answer | 0

### 1

Jan, Got it, thanks.

8 years ago | 0

Question

Hi, I would like to ask a question on Audio processing on Matlab. If I have a sample audio segment, something like recorde...

8 years ago | 2 answers | 0

### 2

Question

8 years ago | 1 answer | 0

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Question

Viewing Variable's memory location content?
Hi, I would like to ask a question on variable display. In C/C++, during debugging one can view variables directly at thei...

8 years ago | 1 answer | 0

### 1

Question

Arithmetic promotion: floating-point to integer?
Hi, [quote "MATLAB - Programming Fundamentals R2011b.pdf"] Arithmetic operations that involve *both integers* and *floating-...

8 years ago | 1 answer | 0

### 1

Question

No rich formatting for posts?
Hi, I just find that the forum post editor is pretty limited in formatting, for example, no coloring or font can be specified...

8 years ago | 2 answers | 0