Question

Error using bitset fuction
i have value A=46; i used bitset function to change the second bit ,i get abswer ,but how to change the last 2 bits ,i tried ...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

LSB replacement in audio stegnography
I am working on Audio Stegnography using GA,I have to replace the LSB bits in the audio signal using GA,Can anyone provide assis...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

Combinining the values from a image
I have 7 matrix(30x30 in which there are only 3values) ,and i have used tabulate command for finding the percentage so for each ...

ungefär 12 år ago | 2 answers | 0

2

answers

Question

running a mdl model from simulink example
I saw a example in simulink example in simpower systems http://www.mathworks.in/help/physmod/powersys/examples/three-winding-...

ungefär 12 år ago | 2 answers | 0

2

answers

Question

Induction generator in simulink
I have to model 3 phase 4 wire induction generator ,can u please tell is that block available in simulink ,else can u please tel...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

Inverse Haar wave let transform
I have applied dwt2 transform for a sound signal y = DWT2(f, 100, 1), %scalins y0 = bitand( typecast(int16(y),'uint16...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

what is global nummod
I have taken a link which contains matlab code for stegnography http://www.clear.rice.edu/elec301/Projects01/smokey_steg/pic...

ungefär 12 år ago | 2 answers | 0

2

answers

Question

Changing the bits randomly
I have a binary value 10000100000 which is 1056 i am changing last 5 bits 10000111111 which is 1087 now keeping la...

ungefär 12 år ago | 3 answers | 0

3

answers

Question

Replacing the LSB value
I have some values such as p=0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 p1=1 1 1 1 1 now i want to replace last five bits of ...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

Power flow control using PSO
I have a image below which contains objective function http://imgur.com/hqUnW,Y2j1d please tell hoe to form it by PSO..IS...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

forming block in simulink
I have an image below ,plz can anyone tell how to form those blocks http://imgur.com/TMlCs

ungefär 12 år ago | 2 answers | 0

2

answers

Question

how to change phasor type to discrete type
I have taken a wind turbine which is phasor type,i tried to add it to a transformer and other components,but i get error phasor ...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

sag and swell in simulink
i have a image below which contains sag and swell graphs http://imgur.com/ZH9y5 please tell me how to get such graphs like...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

forming the transformation matrix
I have two images uploaded,i need to perform transformation matrix given in image http://imgur.com/kF3pm and i need a b...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

error in copying from one file to another
i took an example from simulink power_transfo,the active and reactive power scope gives graph,but when i tried to copy that to a...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

plotting graph in simulink
I need to plot graph as given in the link in simulink ,please provide me assistanca http://imgur.com/JtdXc

ungefär 12 år ago | 1 answer | 0

1

answer

Question

Loading mdl file from simulink examples
in the link below i found three phase matrix converter http://www.mathworks.in/help/physmod/powersys/examples/three-phase-ma...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

Shunt and series transformer
Is there any block available for shunt and series transformer in simulink,please help can u please tell how to model this one...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

How to develop a Shunt capacitor bank
I am working on Stability Analyses of a VFT Park using simulink.in that i have to model shunt capacitor bank ,plesae tell how to...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

PI controller in similink
I am working on a simuink project ,for that i need PI controller,PWM voltage and current controller,is these blocks available i...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

Error-Initial state vector "X0" must be a real vector of length 86
When i am running simulink program i am getting error as Initial state vector "X0" must be a real vector of length 86 The sim...

ungefär 12 år ago | 3 answers | 0

3

answers

Question

Error -Parameter cannot be evaluated
I have created a file sample.fis ,and have created a simulink model ,in that i have used Fuzzy Logic Controller with Ruleviewer ...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

error in 11 level inverter
I have a 11 level inverter in which i get error in output ,where i get 400v in positive half cycle and 500v in -ve cycle ,please...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

Calculating the percentage in a matrix
I have a matrix A=[1 2 1 2 2 3 1 1 2 ] In this i want to calculate percentage for all values ,in this matrix ...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

3 phase 4 wire system
There is a block for VI measurement in 3 phase system,but i need a block for 3 phase 4 wire system,please tell how to create it ...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

Applying function to a cell value
I have a code for k = 1:(length(dirlist)) img = imread([pathname, dirlist(k).name]); flatImg ...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

THD value increases for inverters
I have attachd a link for 7,9,11 multilevel inverters,in this the THD values must decrease for 7,9,11 inverter,but in my case in...

ungefär 12 år ago | 1 answer | 0

1

answer

Question

Design of simulink for power flow
I have attached a link in which there is a model of UPFC for damping oscillations,can you tell how to create 4 input and 4 outpu...

ungefär 12 år ago | 0 answers | 0

0

answers

Question

Scope showing no output
I have a mdl for 7 level inverter for SPWM,in this the scope is not showing output for 7 level.please help http://www.sendspa...

ungefär 12 år ago | 2 answers | 0

2

answers

Question

Generating multicarrier Input of Sine and Triangular wave
I am working on inverters have posted my mdl program and output result,but in scope of my program i am not getting the multica...

ungefär 12 år ago | 1 answer | 0

1

answer