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Dhines


m.g.r university

Last seen: 2 days ago Active since 2012

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Question


How to access Bus Ports parameter from action bar in Buscreator/Busselector blocks?
When programmatically change bus selector/bus creator block to bus element port block through clicking by option from action bar...

2 months ago | 0 answers | 0

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Question


when i'm trying to save as excel xls to xlsx format in actxserver it doesnot work
Im having file abc.xls , want to save this file as test.xlsx using actxserver it shows pop error file format extension not valid...

7 months ago | 1 answer | 0

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answer

Question


i crop a small size of an image from my source image, again how to fix same position after modification of my small image?
am having 'cameraman.tif' is my source image, now i using imcrop fun and crop the image (having particular position). i enhanced...

6 years ago | 0 answers | 0

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Question


query.. not run in matlab r2009b????
a=audiorecorder(8000,8,1); record(a,5); b=getaudiodata(a); plot(b); play(a); wavwrite(8...

7 years ago | 0 answers | 0

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Question


any one help me how to write audio file in 2009???
am using... this command a=audiorecorder(8000,8,1); record(a,5); play(a); wavwrite(8,'a.wav');... here my prob starts.. w...

7 years ago | 0 answers | 0

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Question


how to point left top right top bottom left bottom right portion of a image?
actually, am having image in that ON tag and off tag is present. when i hide ON tag portion with my hand , i want to tell left O...

7 years ago | 0 answers | 0

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Question


when i run the coding for webcam based operation.. webcam not shows current atmosphere ??? its shows default images like graph??? how to correct it?
but work with preview it shows current images.. when run the coding its shows different.

7 years ago | 0 answers | 0

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Question


how to print the entered current key as astrick symbol in inputdlg / commandwindow????
pwd=input('enter the password: \n','s'); input2=input('enter pwd: \n','s'); b=length(pwd);b1=length(input2); ...

7 years ago | 1 answer | 0

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answer

Question


in matlab nested if statement not working properly?
if code==0411106200445 open('product1.txt'); elseif code==506002830376 open('product2.txt'); elseif cod...

7 years ago | 1 answer | 0

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Question


imwrite(im,'Z:\Mohan Emb 2015\FR_Templet','bmp')---- shows error.. first argu shld not string?????
imwrite(im,'Z:\Mohan Emb 2015\FR_Templet','bmp')... shows error first arg should not string... kindly clear this???

7 years ago | 0 answers | 0

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Question


how to clear this error???
Attempted to access offset(1,:); index out of bounds because size(offset)=[0,2]. Error in PydXcorr (line 40) offset1 = ...

8 years ago | 0 answers | 0

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Question


what is error actually in my code, any one solve this?
xdim=50; ydim=50; v_now=zeros(xdim,ydim); v_prev=zeros(xdim,ydim); for i=1:1:ydim v_now(i,xdim)=20; end x=0.01; for k=[...

8 years ago | 2 answers | 0

2

answers

Question


how to calculate frequency and bandwidth from symbols?
am having no. of symbols 64, length of cyclic prefix is 16. length of sample is addition of symbol and cyclic prefix. power is 1...

9 years ago | 1 answer | 0

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answer

Question


pls correct this simple error? i cant identify at which place trouble on my code
clear all; clc; format short; random_no=0; load_array=zeros(1,10); plp_array=zeros(1,10); slot=input('Enter the no of s...

9 years ago | 0 answers | 0

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Question


how to convert R implementation of SVM-RFE code to MATLAB code?
svmrfeFeatureRanking = function(x,y){ n = ncol(x) survivingFeaturesIndexes = seq(1:n) featureRankedList = vector(length=n) ...

9 years ago | 0 answers | 0

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Question


how to make the data collection result in a file?
these are my datas yy and X..i arranged in a form of data1=[yy;X];.. now i want to make a data1 result in a matlab file.

9 years ago | 1 answer | 0

1

answer

Question


how to make matlab file used as function?
i created one matlab file having some of code. now i created another matlab file, here i have to use previous matlab file. how t...

9 years ago | 1 answer | 0

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answer

Question


help me ...how to use LIBSVM in 64 bit Matlab.?
i downloaded libsvm 3.16 package for svmclassifying part. but when i installed as by said in readme file in libsvm.its shows an ...

10 years ago | 0 answers | 0

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Question


problem occurred when try to access svmclassifier/
i wrote code for svmtrain code is alpha=svmtrain(x,y) get output for this alpha = SupportVectors: [7x1 dou...

10 years ago | 0 answers | 0

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Question


what is the reason for this changed output values?
when i multiples of statement executes inside of while loop. its not gives corrected values. and i didnt defined anything before...

10 years ago | 0 answers | 0

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Question


problem during running my "while" loop?
i maintained one algorithm for my project. in that some of steps are repeated until get some condition satisfied. so i use while...

10 years ago | 2 answers | 0

2

answers

Question


how to call the function inside the looping function....?
for e.g.. while (....) .... ..... ... function ...=... ..... condition end

10 years ago | 1 answer | 0

1

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Question


i wrote respected coding for my algorithm...is it correct?
# input: Training examples: x0 =[x1, x2 . . . xk . . .X_l ]^T, Class labels: y = [y1, y2 . . . yk . . . y_l ]^T # ...

10 years ago | 1 answer | 0

1

answer

Question


function does not apt for coding ?
function indices = argmin(C) [m i] = min(C(:)); if isvector(C) indices = i; else indices = ind2subv(sizePM...

10 years ago | 0 answers | 0

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Question


this code shows error?
S=S(1:f-1,f+1:length(S)) ,,,, error:?? Index exceeds matrix dimensions.

10 years ago | 2 answers | 0

2

answers

Question


matrix manipulation,want to find mean value?
having matrix W. its size is 7x50. totally 350 elements. in this column'1' have to find mean value of 4 elements then subtracts ...

10 years ago | 1 answer | 0

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answer

Answered
How to represent the function "argmin" in matlab?
in my project am having ranking criteria is c(i)=w(i). "i represents 1 to 50". so 'c' contains 50 elements. and now in my algor...

10 years ago | 0

Question


How to represent the function "argmin" in matlab?
This function does not present in R2009b package. Is any special way to represent this function in this package.? .

10 years ago | 2 answers | 1

2

answers

Question


How to write this equation?....want optimized code?
<http://latex.codecogs.com/gif.latex?W=\Sigma%20_{k}{\alpha%20_{k}}y_{k}x_{k}> here...alpha is 7x1 matrix(7 elements). 'y' li...

10 years ago | 1 answer | 0

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Question


i got matlab result?.......any one explain this result?
mlp = svmtrain(data,labels,'Kernel_Function','mlp','Method','SMO'); mlp = SupportVectors: [40x2 double] ...

10 years ago | 1 answer | 0

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answer

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