Community Profile

photo

abdulkader helwan


11 total contributions since 2013

i am a biomedical engineer.. got my bachelor of engineering from a lebanese university and now i am a master student at the Near East University
Professional Interests: Tissue Engineering

Contact

abdulkader helwan's Badges

  • First Answer
  • 

View details...

Contributions in
View by

Question


plotting the variation of two variables
hello....please i am new to the math toolbox and i need help... i have this formula: x"+(wn^2*)x=0; delta...

3 years ago | 0 answers | 0

0

answers

Submitted


Normalizing data
this code is for normalizing a matrix N*M

3 years ago | 3 downloads |

Question


how to normalize a matrix?????
hello everyone... i need a code to normalize( between 0 and 1) a matrix 7*50. the normalization process should be for each colu...

3 years ago | 2 answers | 0

2

answers

Question


How can i remove markers from image
Hello i am working on a breast cancer detection system using matlab...i am taking images from DDSM database...the problem is th...

3 years ago | 1 answer | 0

1

answer

Answered
Laplacian of Gaussian filter
http://www.mathworks.com/help/images/ref/fspecial.html?refresh=true

3 years ago | 2

Posted


truth table
anyone knows hoe to create this matrix: m=[ 0 0 0 0;0 0 01; 0 0 1 0; 0 0 1 1;.....] plzz send me the code

3 years ago | 1458 views

Submitted


AML.m
detection of acute myeloid leukemia cells

3 years ago | 5 downloads |

Answered
neural network test with a new data set
Hello..i have created a backpropagation neural network in matlab for prediction of heart attack and i have trained it on a datas...

4 years ago | 0

Question


does anyone know why this neural network is not giving the right target values????plz any helpppppp
%a=imread('A.bmp'); %a=imresize(a,[6,5]); %a=imresize(a,[1,30]); inp=[0 0 1 0 0 0 0 1 1 0 0 1 0 1 0 0 1 0 1 0 0 1 1 1 1 1 0 0...

4 years ago | 1 answer | 1

1

answer

Question


How to create a dataset as input to a neural network for a character recognition system?
How to create a dataset as input to a neural network for alphabetical characters recognition system?....

4 years ago | 1 answer | 0

1

answer

Question


Design a back propagation NN for character(Alphabetics) recognition using matlab codes
Hello i have a character recognition project for a back propagation neural network using matlab, and i am a new user for the n...

4 years ago | 0 answers | 0

0

answers