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priyanka


Last seen: presque 3 ans il y a |  Actif depuis 2014

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Professional Interests: Wireless sensor networks

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How to train and test linear regression model.
I have an excel file with 10 column and need to use 3 column train a linear regression model and then to test it. how to train a...

environ 3 ans il y a | 1 réponse | 0

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Question


Cell contents reference from a non-cell array object.
clear all; clc; %For ceating nodes(Sensor node) num1 = input('Enter the no of nodes you want to consider in your WSN'...

plus de 8 ans il y a | 3 réponses | 0

3

réponses

Question


How to copy data of one text file to another text file in matlab.
I need to copy data (string, space and special characters are included) of one text (.txt) file into another text (.txt) file.

plus de 9 ans il y a | 1 réponse | 0

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réponse

Question


how to plot multiple lines in a graph for same axis.
how to plot multiple lines in a graph with same x axis and y axis. How the range (starting,ending points and a constant differen...

plus de 9 ans il y a | 1 réponse | 0

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réponse

Question


How to generate an prime random number??
How to generate an random number which should be a prime number and the primitive roots of a number.

presque 10 ans il y a | 1 réponse | 0

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réponse

Question


How to delete n element from structure
How an element can be deleted from a structure. Structure is having only one field.

presque 10 ans il y a | 2 réponses | 0

2

réponses

Question


How to store a data of a structure into a text file.
I have created a structure in which 4 variables are defined. How to store the values of structure into a text file.

presque 10 ans il y a | 2 réponses | 1

2

réponses

Question


How to create Array in structure??
I have to create a structure which contain two array variables.

presque 10 ans il y a | 1 réponse | 0

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Question


Draw a line between nodes which are conected.
num1 = input('Enter the no of nodes you want to consider in your WSN'); radius = 30; i=num1; Adj = zeros(i...

presque 10 ans il y a | 1 réponse | 0

1

réponse

Question


how to create an array for each element of array
I have to create an array for each element of array. In 1st loop I have to create a array variable in 2nd loop values are stored...

presque 10 ans il y a | 1 réponse | 0

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réponse

Question


How to find minimum element from an array.
function to find Minimum element of an element. Ex: There is an array ArrCost , having elements 132 784 94 35 567. I have to fin...

environ 10 ans il y a | 1 réponse | 0

1

réponse

Question


How a program can call to itself without using function.
I have to execute a program which is calling itself if an particular condition satisfies, without making that program as functio...

environ 10 ans il y a | 2 réponses | 0

2

réponses

Réponse apportée
Cell contents reference from a non-cell array object.
Thank you.

environ 10 ans il y a | 0

Réponse apportée
Addtion of two matrix.
Thank you.

environ 10 ans il y a | 0

Question


Addtion of two matrix.
I am taking inputs from user to enter row n column and adding two matrix. But the output i am getting is of different dimension....

environ 10 ans il y a | 3 réponses | 1

3

réponses

Question


code for assign the weight in a graph
Using adjacency matrix a graph is created, now i want to assign the weight on the edges of graph. Could anybody tell me the code...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


Getting Error not enough input argument while ruuning the below code.
function [T, cost] = MinimumSpanningTree (CostMatrix); % The function takes CostMatrix as input and returns the minimum spann...

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

2

réponses

Question


Code for find the MST using Kruskal or Prims algorithm.
code to find the Minimum spanning tree using kruskal or prims algorithm.

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Question


Code for calculate the correlation coefficient between adjacent pixels.
How to calculate the correlation coefficient between adjacent pixels. Between Horizontal pixels, Between Vertical Pixels and D...

plus de 10 ans il y a | 1 réponse | 1

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Question


code for shuffle the image pixel using Arnold cat map?
Arnold cat map A=[1 a; b a*b+1]; [x(n+1), y(n+1)]'=(A *[x(n), y(n)]') mod N, N is size of image and n is nth row ,nth column...

plus de 10 ans il y a | 1 réponse | 0

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réponse

Question


Code for generating key using logistic equation for k no of times?
I want code for key genetation using logistic equation: value of n= 1 to 256 X(n+1)= r*X(n)*(1-X(n)); (% logistic eq) value...

plus de 10 ans il y a | 1 réponse | 0

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réponse

Question


code for summation(i= 1 to m) sum(j=1 to n) R(i,j).
for loop(i=1 to m) for loop (j=1 to n) initially v1 is zero R(i,j) (representing first pixel value of...

plus de 10 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
RGB images are 3-D(i.e 3 , 2-D array for R,G,B ), can we extract these array seperatly?
When i am using imtool() function and checking the pixel information,pixel value is not matched with the pixel value which is o...

plus de 10 ans il y a | 0

Question


RGB images are 3-D(i.e 3 , 2-D array for R,G,B ), can we extract these array seperatly?
I want to convert the 3-D image array into 1-D array, so if i got R,G & B array seperatly then these can be converted into 2-D a...

plus de 10 ans il y a | 3 réponses | 0

3

réponses