**Statistics**

RANK**6,761**

of 263,048

REPUTATION**5**

CONTRIBUTIONS

**30** Questions

**13** Answers

ANSWER ACCEPTANCE **
20.0%
**

VOTES RECEIVED**5**

RANK

of 18,002

REPUTATION**N/A**

AVERAGE RATING**0.00**

CONTRIBUTIONS**0** Files

DOWNLOADS **0**

ALL TIME DOWNLOADS**0**

RANK

of 113,966

CONTRIBUTIONS

**0** Problems

**0** Solutions

SCORE**0**

NUMBER OF BADGES**0**

CONTRIBUTIONS**0 Posts**

CONTRIBUTIONS**0** Public Channels

AVERAGE RATING

CONTRIBUTIONS**0** Highlights

AVERAGE NO. OF LIKES

**Content Feed**

Question

Transfer Function: Continuous approximation of discrete bode

Is there a straightforward way to create a continuous-time transfer function (TF) from a discrete-time TF, that matches the disc...

5 months ago | 1 answer | 0

### 1

answerQuestion

Estimate first order transfer function from Phase at Frequency

What command would I use to estimate a first order transfer function (TF), from a known Phase at Frequency? The TF is known o...

5 months ago | 1 answer | 0

### 1

answerQuestion

Find Bode Phase of Uncertainty models

How can I find the phase programatically, of an Uncertainty plot like this one? This transfer function is build using the Robust...

7 months ago | 1 answer | 0

### 1

answerQuestion

Manipulating "Uncertain" (ureal) plots

I'm using the Robust Control toolbox to plot uss (uncertain parameter) functions creating with ureal. Using eg Bode() will aut...

7 months ago | 0 answers | 0

### 0

answersQuestion

Simulink is optimizing out simple blocks -- why?

I'm trying to understand why Simulink is optimizing out simple blocks. This is a basic discrete filter. None of the input coef...

2 years ago | 0 answers | 0

### 0

answersError in exponential transfer function

Interesting, thanks for the reply Walter. Could you clarify? I'm missing something basic here -- so I'd like to understand bett...

2 years ago | 0

Question

Bug: Simulink 2019b crashes when accessing plot

On OSX (latest version), Simulink 2019b repeatedly crashes when accessing a plotted scope output. The model is basic: a step ...

2 years ago | 2 answers | 3

### 2

answersError in exponential transfer function

Just a gentle bump, as this is still unresolved :)

2 years ago | 0

Question

Error in exponential transfer function

I'm having difficulty implementing certain transfer functions in non-state-space form: Eg 1 - exp(-s) or exp(-s) + 1 Basi...

2 years ago | 2 answers | 0

### 2

answersCannot save Fig as PNG -- Matlab bug?

Again, PNG does not work. Anyone have further thoughts?

4 years ago | 0

Question

Cannot save Fig as PNG -- Matlab bug?

I think there's a problem with Matlab. I'm unable to save a figure as png, using the basic command "saveas(gcf, 'test.png')". Th...

4 years ago | 1 answer | 0

### 1

answerQuestion

Bug in Persistent variables? Simulink M-function

I am unable to initialize a Persistent variable. Here's a snippet of code in a Simulink M-function which does not actually set '...

4 years ago | 1 answer | 1

### 1

answerBug in Persistent variables? Simulink M-function

Okay, now I'm certain it's a BUG. The code WILL -- or will NOT -- properly initialize a variable depending on where it is loca...

4 years ago | 0

Why is my serial port not recognized with MATLAB on Linux or Solaris?

This doesn't seem to work on Ubuntu 64-bit. Since i need a fixed port in my code for each of many devices, I created a symbolic ...

4 years ago | 0

Question

Vectors to Contour3...confused

I have 3 linked vectors from physical data: call them vectors a,b,c. A given cell entry across a,b,c are linked (taken at the sa...

5 years ago | 0 answers | 0

### 0

answersQuestion

'syms' not working, but I do have the Symbolic Math Toolbox

*I have the symbolic math toolbox*, but 'syms' isn't working. How can I fix this? VER info below: "----------------------...

5 years ago | 2 answers | 0

### 2

answersQuestion

Simulink: Function Handles Not Supported!

I have a lengthy Matlab program, parts of which I'd like to embed into a Simulink program. In the Matlab program there are numer...

6 years ago | 0 answers | 0

### 0

answersMatlab crashes Ubuntu system

It turns out that my 32 GB system is out of RAM. allvars = whos; memused_bytes = sum([allvars.bytes]) memused_GB = me...

6 years ago | 0

Question

Matlab crashes Ubuntu system

R2014A crashes my ubuntu system so hard, that I have to physically pull the plug. It's reproducible and happens every time. Afte...

6 years ago | 1 answer | 0

### 1

answerQuestion

Different results for Simulink's External and Normal mode!

In Real-Time Windows Target (Simulink), a simple DC motor model works fine in Normal mode (unit step input), but becomes unstabl...

8 years ago | 1 answer | 0

### 1

answerQuestion

Packet Input (Simulink) returning 0s

EDIT: This works in Normal mode, but not External mode! In External Mode, the Packet Input block in Simulink only returns 0s ...

8 years ago | 1 answer | 0

### 1

answerQuestion

External Mode scope traces (Simulink)

Why does data not show up on a scope in External Mode, in a simple Real-Time Windows Target application (in Simulink)? First ...

8 years ago | 1 answer | 0

### 1

answerSimulink Encoder Block outputting pulses only?

Thanks for the reply and thoughts. In "Board Setup" there are two counters to configure: Counter 0 Mode and Counter 1 Mode. I ha...

8 years ago | 0

Question

Simulink Encoder Block outputting pulses only?

The Simulink "Encoder Input" block (Real-Time Windows Target toolbox) seems to output pulses only when the encoder is turned. I...

8 years ago | 2 answers | 0

### 2

answersQuestion

How to get custom library to show up in Simulink Library Browser?

If you make an .mdl or .xls model file in Simulink, how can you make it show up in the library browser for easy insertion into d...

8 years ago | 1 answer | 0

### 1

answerQuestion

Convert Floating Point (Double) to array in Simulink?

The net yielded no results for this question... In Simulink, how do you convert a floating point value (eg 1.234) into an array...

8 years ago | 0 answers | 0

### 0

answersQuestion

Analog Output block keeps timing out (glitches)

Using the Analog Output block in Real-Time Windows Target run in Normal mode, I always get flat-waveform glitches that last ~50 ...

8 years ago | 1 answer | 0

### 1

answerQuestion

SIMULINK: send string via Stream Output

How are strings sent to serial devices in Simulink? If I have a string that's of length N, all ASCII characters, how can I speci...

8 years ago | 1 answer | 1

### 1

answerMemory leak from plotting?

But as I said, i'd like to keep the previous lines on-screen. That link only gives ideas for clearing or modifying the current o...

8 years ago | 0

Question

Memory leak from plotting?

In Ubuntu 12.04 64-bit, matlab 2014a, I'd like to be able to plot thousands of lines over several minutes on the same plot (ther...

8 years ago | 2 answers | 0