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ali hadjer


Active since 2015

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how can calcuate the energy consumption of wsn????????????!!!!!!!!!!!!!!
hello i implement a wsn in matlab and i want to calculate the energy of transmission and reception of sensor node how can ...

nästan 9 år ago | 1 answer | 1

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Question


how can i plot this point??????!!!!!
heyy i have a matrix of two rows(net(2,:)is the absis x and net(3,:) the absis y) i want to plot the point corespondance of th...

ungefär 9 år ago | 1 answer | 0

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Question


HOW CAN I SORTED MY MATRIX DESCEND
I HAVE A MATRIX M=[ 1 2 3 4 5 ;1 20 54 6 40] I WANT TO SORT MY MATRIX WITHIN THE SECOND COLON WITH ASCENDING WAY TO OBTEIND T...

ungefär 9 år ago | 1 answer | 0

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Question


how can i solve this proble need help pleazzzzzzz??????
heloo,,,,,,,,,,,,,,, I want to create a nw matrix (bet) from the old matrix (net) but i have a conditions to do that ; so i cal...

ungefär 9 år ago | 0 answers | 0

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Question


HOW CAN I KEEP THE INDEX OF MAY MATRIX?????
heloo i have a matrix with *two vector*i want to classify my matrix within the seconde vector and *keep *the index of this matr...

ungefär 9 år ago | 1 answer | 0

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Question


HOW CAN I SOLVE THIS PROBLEM??????!!!!!!!!!!!!!!!!!
HELLO I WANT TO FULLFIL MY MATRIX *bet* with just the value of matrix *net* for which degree==1 or the max(degree)>1 and distan...

ungefär 9 år ago | 0 answers | 0

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Question


how can i classify my matrix
heloo i have a matrix with *two* vectors i want to classify this matrix *depending* on the *second* vector for exemple ...

ungefär 9 år ago | 2 answers | 0

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Question


how can i do to plot node i and eliminate node j?
hello i have this programm in matlab: net = [1:n;rand([1,n])*x;rand([1,n])*y]; net1 = net; hold on; plot(net(2,...

ungefär 9 år ago | 2 answers | 0

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answers

Question


how can i plot in the axes of other gui??????
hello; i have *two gui* with buttons and axe i want to plot in *the second axe *of the *second gui* by cliking int the button o...

ungefär 9 år ago | 1 answer | 0

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Question


??? Attempted to access degree(2); index out of bounds because numel(degree)=1.
hello i have a matrice *triangular* of distance(n,n) between nodes and i want to calculate *the degree* (the degree is a vect...

ungefär 9 år ago | 1 answer | 0

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Question


How can I increase my slider by one step?
i want to increment *the value of my slider* with a one unit step when the user clicks on an arrow at the ends of the scrollbar....

ungefär 9 år ago | 2 answers | 0

2

answers

Question


i need help for this, setting slider steps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Hello I want to increment the value of my *slider* by *one* like [1:1:80]. For example : 1 2 3 4 5 6 7 8.......... until ...

ungefär 9 år ago | 1 answer | 0

1

answer

Question


how can i solve this probleme
The function "pushbutton4_Callback" was closed with an 'end', but at least one other function definition was not. To avoid c...

ungefär 9 år ago | 1 answer | 0

1

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Question


how i can solve this proble of degree!!!!!!!!!!!!!?????????????????,
i want to count a nombre of neighbor of node (degree(i,j))but i obtained a float number(like 45.4288)and somtimes a nombre < of...

ungefär 9 år ago | 1 answer | 0

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answer

Question


how can i calculate the degree of node?
how can i calculate the degree of node? want to wait until i have calculated the degree for every node and then once that has...

ungefär 9 år ago | 1 answer | 0

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Question


how can i plot node without redundant node !?
hello how can i plot node without redundant node : # i suppose that node u wil redundant if dist(u,v)< r(range of sensor) #...

ungefär 9 år ago | 0 answers | 0

0

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Question


how can i calculate the nombre of neighbors of wsn
i want to deploy a wsn in 100*100 axes with n node and R radius i calculat a distance between all the node and between a sink(10...

ungefär 9 år ago | 0 answers | 0

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Question


how can i plot the convex hull????
How can I plot the convex hull(k) in the axes: net = [1:n;rand([1,n])*x;rand([1,n])*y]; net1 = net; plot(net(2,:),ne...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


how i can calculate the surface(2D) of delaunay triangulation ??????????????????
I want to calculate the area(the surface) of a zone(2D) using the delaunay triangulation or convex hull, how can i do ?plzzzzzzz...

ungefär 9 år ago | 0 answers | 0

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Question


degree of neighbor in wsn
i want to deploy a wsn in 100*100 axes with n node and R radius i calculat a distance between all the node and between a sin...

ungefär 9 år ago | 1 answer | 0

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answer

Question


how can i calculate the surface of delaunay triangulation???????
I want to calculate the area(the surface) of a zone(2D) using the delaunay triangulation how can i do ?plzzzzzzzz i need help

ungefär 9 år ago | 1 answer | 0

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Question


??? Undefined function or variable 'k'.
i want to plot the convex hull of a random point and i have this msg: my code is : plot(x(k),y(k),'r-',x,y,'b*'); net...

ungefär 9 år ago | 1 answer | 0

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Question


how can i solve this probleme :??? Attempted to access degree(100); index out of bounds because numel(degree)=1
hello i have this msg : ??? Attempted to access degree(100); index out of bounds because numel(degree)=1. Error in ...

ungefär 9 år ago | 1 answer | 0

1

answer

Question


how can i plot in axes in other figure
i have a figure 1 and i wish plot in axes 2 in figure2 within a callback push bouton of the first figure????????? i will be pre...

ungefär 9 år ago | 1 answer | 0

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Question


how to define an axis in other figure to plot in it
how to define an axes in other figure to plot in it WITH A CALLBACK OF PUSHBOUTON IN THE OTHER FIGURE NB:AXES2 IN FIGURE2 P...

ungefär 9 år ago | 2 answers | 0

2

answers

Question


how can i call the seconde figure with a push buton in figure one
hello i have two figure(gui),how can i call the seconde figure with a push buton in figure one

ungefär 9 år ago | 1 answer | 0

1

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Question


I want to draw a circle (as a radius) for each point ,draws the circle one by one
I want to draw a circle (as a radius) for each point ,draws the circle one by one NB:r is the radios and (x,y) is coordiante of...

ungefär 9 år ago | 1 answer | 0

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Question


HOW I CAN PLOT A CIRCLE BYE CIRCLE ONE AFTER ONE NOT IN THE SAME TIME
I HAVE THIS CODE th = 0:pi/50:2*pi; xrunit = r * cos(th) + X2; yrunit = r * sin(th) + Y2; plot(xrunit, yrunit,'r'...

ungefär 9 år ago | 1 answer | 0

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Question


how can solve this probleme ??? Undefined function or variable
hello how can i use the information defined in pushbutton1_Callback in the other pushbutton2_Callback without have this msg e...

ungefär 9 år ago | 1 answer | 0

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Question


implement a wsn with a sink in matlab
hello i want to implement a wsn with asink in matlab and calculat distance between sensors and sink and sensors between as an...

ungefär 9 år ago | 1 answer | 0

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