prasanth s

Last seen: ongeveer 2 jaar ago | Active since 2018

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Bouncing Balls Simulation
This code simulates the free falling and bouncing motion of balls with different bouncing ratio

meer dan 2 jaar ago | 1 download |

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Droplet size calculation of a spray image
Use 'kmeans' for segmentation and 'regionprops' to get properties of particles, image=imread('particle.jpg'); jqimage=rgb2gr...

meer dan 2 jaar ago | 0

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Comparing an occurance of colors between 2 images
convert the images to HSV colorspace and use the hue component to clustering. match the colors using the obtained cluster cente...

meer dan 2 jaar ago | 0

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Can anyone explain me how to read ecg .dat, .hea, .atr files ?
check ecg-kit https://physionet.org/content/ecgkit/1.0/common/

meer dan 2 jaar ago | 0

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Find the maximum number of decimal places in a set of numbers
Given a vector or matrix of values, calculate the maximum number of decimal places within the input. Trailing zeros do not count...

meer dan 2 jaar ago

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Can someone help me with the square wave plot here?
T=12; N=3; D=25; A=3; t= 0:0.001:1; x = A*((1+square(2*pi*N*t,D))/2); t2=t*T*N; plot(t2, x);

meer dan 2 jaar ago | 1

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How to export data used to make MATLAB figure?
fig=openfig('SophiesFigure_nanodomains.fig'); data1=fig.Parent.Children(2).CurrentAxes.Children.YData %histogram xdata=ww.Cu...

meer dan 2 jaar ago | 0

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loops and conditional statements in Matlab for data filtration
A=[1 3 4 2 3 -9 4 -7 8 6 7 -1 2 3 4 6 19 7 12 3 -4 -5 6 7 8 2 3 5 2 3 4 ]'; A(A<0)=0; A(A>10)=0;

meer dan 2 jaar ago | 0

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How to extract value from a matrix with given indices
code example is ind = sub2ind(size(matrix),index,1:5); new=matrix(ind)

meer dan 2 jaar ago | 1

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Make roundn function
Make roundn function using round. x=0.55555 y=function(x,1) y=1 y=function(x,2) y=0.6 y=function(x,3) ...

meer dan 2 jaar ago

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Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

meer dan 2 jaar ago

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Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

meer dan 2 jaar ago

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Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

meer dan 2 jaar ago

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Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. http://en.wikipedia.org/wiki/Whole_numb...

meer dan 2 jaar ago

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MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

meer dan 2 jaar ago

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MATLAB Basic: rounding III
Do rounding towards minus infinity. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 8

meer dan 2 jaar ago

Solved

MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

meer dan 2 jaar ago

Solved

MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

meer dan 2 jaar ago

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implay a video and draw n points with ginput
try: h=implay(video) [x,y] = getpts(h.Visual.Axes)

meer dan 2 jaar ago | 0

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How to match array data and excel data?
if all data type is in array type, the matching row positions can be obtained using rows=all(B==I,2) contents from 'A' obtain...

meer dan 2 jaar ago | 0

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how to convert hours and minutes from decimals to datetime objects
First convert it into string type with the format "yyyy-MM-dd hh-mm" using hours_decimal=15.9 myDate=string("2008-05-07 ")+str...

meer dan 2 jaar ago | 0

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Anyway to Pre-allocate Memory for Struct
s=struct; s(1).Name=0 s(2).Name=0

meer dan 2 jaar ago | 0

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how to find the length of the foot automatically from the image
refer https://in.mathworks.com/help/images/image-segmentation.html https://in.mathworks.com/help/images/ref/regionprops.html...

meer dan 2 jaar ago | 0

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Select specific area of a DICOM file
remove noise using median filter IM=medfilt2(P); find gradient [Gmag,Gdir] = imgradient(IM); then apply circle detection or ...

meer dan 2 jaar ago | 0

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Submitted

piratepal colors for plots
New colormap for plots (from piratepal function in R)

meer dan 2 jaar ago | 2 downloads |

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GAN examples for Neural Network/Deep Learning Toolbox of R2018b or earlier?
you can find some in github. https://github.com/jonzhaocn/GAN-Base-on-Matlab

ongeveer 5 jaar ago | 0

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Cyclic cellular automaton simple
cyclic cellular automaton implementation as from the website https://codepen.io/jlfwong/pen/YWZoyk

meer dan 5 jaar ago | 1 download |

0.0 / 5

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How Can I create struct field in a loop?
'struct' command creates new structure. you have to create new structure at the starting of loop. add new fields to the structur...

meer dan 5 jaar ago | 0

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Specific change points in large dataset
Here is one of the methods using 'diff' function. use following code to get all the difference values and plot those values to...

meer dan 5 jaar ago | 0

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read multiple csv files from different subfolders
Use 'dir' function to get the directory and file list of any folder. e.g D=dir('Raw data'); output 'D' is an structure array c...

meer dan 5 jaar ago | 0