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Active since 2011

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Madhusudan Kumar
B.E Instrumentation and Control
M.E Power Electronics and Drives
Professional Interests: image processing ,Sim power system,control system toolbox

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Add two numbers
Given a and b, return the sum a+b in c.

8 years ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

8 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

8 years ago

Question


Stopping a function in between GUI
I am writing a code for playing a sound (Sine wave).. Just like a music player I have to give a start button and stop button. St...

8 years ago | 1 answer | 0

1

answer

Question


Finding the boundary line
Hi , I have images which i need to process further for image rectification.. These images are from newspaper camera sh...

10 years ago | 1 answer | 1

1

answer

Question


Shifting pixel to dewarped position
Hi ,I am attaching a text image which i need to dewarp.. I have written codes till now to convert the image to binary , dilate i...

10 years ago | 1 answer | 2

1

answer

Question


storing variables using " To Workspace"
Hi In simulink I used the "To Workspace " block as attached in the image. After running the file when i checked the worksp...

10 years ago | 1 answer | 0

1

answer

Question


SRM motor undefined function
I have to control the SRM motor. I am using a simple PID loop. When I ran the simulink the integrator block (1/s) is showing f...

12 years ago | 0 answers | 0

0

answers

Question


error while using embedded function block
i am using embedded system block for a simulink model.. When i am running the file it is showing the following error "Unabl...

12 years ago | 0 answers | 0

0

answers

Question


speech to text and text to speech conversion (STS)
Hi I am working on conversion of Speech to TExt and then Text to Speech.. I want guidance in it on how to proceed through ...

12 years ago | 9 answers | 0

9

answers

Question


parallel port to control LED
i have 8 conditions in an if loop...i need to control a set of 8 LED s... i mean for condition 1 i need to give output as 0...

12 years ago | 1 answer | 0

1

answer

Answered
problem in mmreader command
following information came on implementing fileinfo=aviinfo('kumar.avi') >>fileinfo Filename: 'E:\project ...

12 years ago | 0

Question


problem in mmreader command
when i am trying to read an .avi file .. ...The name of the file is 'kumar.avi" here are the codes video1=mmreader('ku...

12 years ago | 2 answers | 0

2

answers

Question


getting the data from the inputdlg box
I have the following codes ..where i have given two variables # distance of sensor from system # Set point in mm ...

13 years ago | 1 answer | 0

1

answer

Question


activating USB port ( or activating the D+ and D- pins of USB port )
i have an application where i have to activate a LED using the D+ pin and the ground pin of the USBt.. I want a suitable guidanc...

13 years ago | 0 answers | 0

0

answers

Question


problem acquiring the video from webcam
hi every one .i am trying to acquire the video frames using the following codes . %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%...

13 years ago | 4 answers | 0

4

answers

Question


neuro fuzzy control of a switch reluctance motor for ripple minimization
hello i am new to simulink and and have been searching for simulink tutorials so that i can finish my project on neuro fuzzy con...

13 years ago | 0 answers | 0

0

answers

Question


discrete plot
i have a closed loop transfer function..the step response is continious in the scope..i neeed to get a discrete time response i...

13 years ago | 1 answer | 0

1

answer

Question


writing a data in notepad without overwriting it
hi lets assume there is a for loop for i=1:1:10 csvwrite('num.dat',i) end when i open the num.dat file there...

13 years ago | 1 answer | 0

1

answer

Question


noise detector in images
i have an image which has salt and pepper noise ...i just want to write a code for noise detector.. please help me out .. i have...

13 years ago | 2 answers | 0

2

answers

Question


SVM command use
hello , i have a following data set in the matrix from .. the first coloumn is a voltage reading..and the other is a correspondi...

13 years ago | 0 answers | 0

0

answers

Question


TRI STATE MEDIAN FILTERING .
hello every one i am new to matlab and need to perform tri state median filtering for a salt and pepper noise image ... Kindly ...

13 years ago | 1 answer | 0

1

answer

Question


face tracking
hi i need necessary guidance to develop a matlab code for tracking face and drawing bounding box around the face ..If there is n...

13 years ago | 3 answers | 0

3

answers

Question


adding integers in notepad
i have a notepad data.dat ..there are many integers in it seperated by commas, I have to sum the elements .. is this an eff...

13 years ago | 1 answer | 0

1

answer

Question


matrix manipulation
I have a matrix like this A=[1 1 1 5 5 5 5 7 7 7; 1 1 1 5 5 5 5 7 7 7; 2 2 2 9 9 9 9 3 3 3 ; 2 2 2 9 9 9 9 3...

13 years ago | 2 answers | 0

2

answers

Question


video frame capturing and resizing
i have installed a webcam .. following codes i am using for the video capturing the video a = imaqhwinfo; [camera_name, ca...

13 years ago | 1 answer | 0

1

answer

Question


serial port communication
hi my objective is to obtain the 8 bit data via a serial port and also receive 8 bit data via the serial port ... followi...

13 years ago | 1 answer | 1

1

answer

Question


k means clustering of image ..
hello every one ..i am new to image processing ..and i am learning now the k means clustering of image .. i went through wonderf...

13 years ago | 1 answer | 0

1

answer

Answered
Link to Simulink Model File from m-file
just go through the embedded matlab function available in the simulink ...it will serve the purpose of communicating between the...

13 years ago | 0

Question


using uigetfile to read the name of the file
hello i have an avi file .. i need to read the file name of it by using any function in simple i have the following codes . i ...

13 years ago | 1 answer | 0

1

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