Rashmil Dahanayake

University of New South Wales

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NO_IP ip address synchronizer
API for NO-IP.com IP address sync

environ 10 ans il y a | 1 téléchargement |

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Writing a script that tells you the quadrant of the coordinates
x=4;y=-7; %test value switch true case x >=0 && y>0 disp('Quadrant I') case x <=0 && y>0 disp('Quadrant II') ...

environ 10 ans il y a | 1

| A accepté

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find and set simulink parameters for several blocks
A temporary way around this. Works only if a Tag is specified under block properties. trial_model; cc=find_system('tri...

environ 10 ans il y a | 1

Question

find and set simulink parameters for several blocks
I have a simulink model with number of subsystems. For example I have used simpower systems MOSFET in multiple places within my...

environ 10 ans il y a | 4 réponses | 1

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Question

connecting sqllite database from command line
HI, I'm using following commands to make a connection to sqllite database. The object variable conn.Message, appears to be -> ...

environ 10 ans il y a | 1 réponse | 0

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Matlab memory consumption dependancies
According to the windows task manager, Matlab consumes 430,000 K memory. This is without any functions running and variables cle...

environ 10 ans il y a | 1 réponse | 0

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How to generate signal like in picture
There are 3 signal with same period. Hence you need one sine wave block & 2 Repeating signal waves (for triangular and sawtooth...

environ 10 ans il y a | 0

Question

customize Simulink Scope - default settings set
How can I change the default settings of simulink scope. I understand individual scope style (background/line,axes,logging defa...

environ 10 ans il y a | 1 réponse | 1

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Question

webcam not closing properly
I'm using webcam() to acquire few images. I managed to get it working and export images in png format. However after the usage...

environ 10 ans il y a | 1 réponse | 0

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Question

copy legend information - 2014b
Hi, I want to copy few figures into a new figure with subplots. Hence as the initial step i intend to copy axes and legend inf...

environ 10 ans il y a | 1 réponse | 3

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find missing elements in a matrix
Full Answer for my question asked previously. In case if someone might find it usefull A=1:3:20; % in complete data B=1...

environ 10 ans il y a | 0

Question

find missing elements in a matrix
Hi, I have a matrix represents code numbers. A=[1 2 3 6 7 45 46 47 53 78 80]; B=[55.23 ,74.22]; % ...

environ 10 ans il y a | 3 réponses | 0

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parallel execution of system command
This can be achieved by invoking the command "start" system('start myprog1'); system('start myprog2');

environ 10 ans il y a | 0

| A accepté

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parallel execution of system command
Is there a way to execute a system command (ie calling up a dos executable/bang operator) parallely. Within a for loop I'm call...

environ 10 ans il y a | 1 réponse | 0

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Réponse apportée
regexp to capture only certain length of characters
This could be the solution str4='4-44g 4541 75872 abcd stuvw'; patt4='\<\w{4}\>'; regexp(str4,patt4,'match')

plus de 10 ans il y a | 0

Question

regexp to capture only certain length of characters
Hi, I'm trying to capture words with 4 characters only. A word consists or alphanumeric characters.(no symbols of white space) ...

plus de 10 ans il y a | 2 réponses | 0

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Using wildcard character in system command
I'm using 2012b Release & having problem with using wildcard symbol(*) with a system command. eg: >> [status ,out]=s...

plus de 10 ans il y a | 1 réponse | 0

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Question

convert character array to cell
Hi, I'm trying to generate a file list using a system command. [status ,out]=system('dir mat') The format of the variabl...

plus de 10 ans il y a | 1 réponse | 0

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Question

regexp and string rearrange in text file
I have a .txt file which has about 350 lines. The content is the .txt file is in following format Open loop test -19-06-201...

plus de 10 ans il y a | 1 réponse | 0

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Réponse apportée
Access SIMULINK simulation time while it runs.
use <http://www.mathworks.com.au/help/simulink/slref/clock.html clock> block

plus de 10 ans il y a | 0

| A accepté

Réponse apportée
How to change FFT settings ?
Are you using the Gui of the fftscope. If so you can update the number of cycles and frequency as required. If you need only ...

plus de 10 ans il y a | 0

| A accepté

A résolu

Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): As an addit...

plus de 10 ans il y a

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

plus de 10 ans il y a

A résolu

Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

plus de 10 ans il y a

A résolu

Symmetric matrix
You must create a n-by-n *symmetric* matrix such that A(row,col) = row/col for col >= row. Example if n =3 : output is : ...

plus de 10 ans il y a

Réponse apportée
Simulink Guide lines from box to box
Select Menu > View > smart Guide lines

plus de 10 ans il y a | 0

Réponse apportée
how to generate square wave in matlab
t=0:.001:1; f=10; sq=1000*0.5*(square(2*pi*f*t)+1); plot(t,sq)

plus de 10 ans il y a | 2

Réponse apportée
How can i run different timelines in Simuink?
Use "Enabled subsytem" block for both Subsytems. Updated file attached. Sub system 1 tuns from 0-75s. Subsystem 2 runs from...

plus de 10 ans il y a | 0

| A accepté

Réponse apportée
How can i run different timelines in Simuink?
Use an embedded matlab function to create a rule to overwrite negative time values. Attach the mdl file to investigate further

plus de 10 ans il y a | 0

Réponse apportée
How can I raise an anonymous expression to a power?
Firstly correct the definition the inline functions for differentiation. Start the command with @ symbol. When calling inline...

plus de 10 ans il y a | 0

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Rashmil Dahanayake

University of New South Wales

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