KSSV

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8,482 2011 이후 총 참여 횟수

https://sites.google.com/site/kolukulasivasrinivas/
Professional Interests: Mathematical Computing

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Find how many times a line of code is run
count = 0 ; for j = 1:2:8 count = count+1 ; calcA = calcA+x ; end Check the value of count, it should have run ...

약 4시간 전 | 0

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One dimensional interpolation of a two dimensional matrix
Let A be your 24*365 data matrix. t = (60:60:24*60)' ; ti = (1:1:24*60)' ; B = zeros(1440,365) ; for i = 1:365 B(:,i)...

1일 전 | 0

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how to use two while and for loops?
if x < 1 statement1 elseif x >= 1 statement2 end

1일 전 | 0

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join 2 strings together to 1
Read about join, strcat. You can also achieve the same using: str = ['Biegung_35_' ,'Evaluation.txt'] ;

3일 전 | 0

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Check for missing argument or incorrect argument data type in call to function 'solve'.
syms x1 x2 x3 x4 eqn{1} = 4.4*x1-2.5*x2+19.2*x3-10.8*x4-4.3==0 ; eqn{2} = 5.5*x1-9.3*x2-14.2*x3+13.2*x4-6.8==0 ; eqn{3} = 7.1...

3일 전 | 1

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roots of non linear periodic function
syms x p = pi/4 ; L = 2 ; eqn = x*L*tan(x*L)-p==0 ; s = vpasolve(eqn,x)

3일 전 | 0

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12 x 12 matrix
A = rand(12) ; B = A(2:10,2:9)

3일 전 | 0

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Plotting Multiple Functions on the same graph
z = 0:0.001:1; figure hold on for n = 1:5:15 ysin = fsin(z,n); plot(z,ysin) end grid xlabel('z'),ylabel('sin fun...

4일 전 | 1

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Nested For Loop Value Appended to Overall Matrix
lim = 12; count = 0 ; A = zeros([],5) ; for a = 0:lim for b = 0:(lim - a) for c = 0:(lim - a - b) ...

4일 전 | 0

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How can I use decreasing x-data using findpeaks?
May be you should try: [pks, LOCS] = findpeaks(GlucoseS3{:,1}, GlucoseS3{:,4});

5일 전 | 0

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Autmating a matlab script
matFiles = dir('*.mat') ; N = length(matFiles) ; for i = 1:N load(matFiles(i).name) ; % you need to see how the varia...

5일 전 | 1

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not getting line in my plot? why
Vc=0.1:0.1:0.5 ; V_tip=180 ; rho=1.225 ; w=180 ; sigma=0.047193 ; Cd_avg=0.01 ; R=2.235 ; Rv=80.529 ; A=pi*R.^2 ; Vh=s...

5일 전 | 0

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how to use curve fitting without using curve fitting toolbox?
Refer this: https://in.mathworks.com/help/curvefit/curve-fitting.html

5일 전 | 0

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How to save a sequence of images into a specific folder
ImageFolder ='C:\Users\person\Desktop\ Project\Matlab\Image Saving Test'; for i=1:5 % this loop will take 5 pictures and save t...

5일 전 | 0

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how to write a code second order diffrentiation code in MTLAB
st = -1; inc=0.001; en =1; t=st:inc:en; y= t.^3; x=zeros(1,(length(i)-2)); for i=1:(length(t)-2) x(i)=(y(i+2)-2*y(i+1...

5일 전 | 0

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Element subtraction of same matrix
A = [2,5; 3,8]; B = [2-2, 2-5, 2-3, 2-8; 5-2, 5-5, 5-3, 5-8; 3-2, 3-5, 3-3, 3-8; 8-2, 8-5, 8-3, 8-8]; A1 = A' ; ...

6일 전 | 2

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Finding the maximum value in a specific row of a matrix
M = [3 6 1 -2; 3 0 -2 -4; 8 -3 5 4; -2 -3 -2 5]; [val1,idx1] = max(M(4,:)) % maximum in the row 4 [val2,idx2] = max(M(:,3))...

6일 전 | 0

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how to animate two plots at the same time?
Put this line: comet3(xv,yv,zv) %xv yv zv are the values I get from solving the 2-body problem which I didn't include here int...

6일 전 | 0

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index exceeds the number of array elements (1).
This error occurs when you try to extract more number of elements than present in the array. EXample: A = rand(1,10) ; A(1) ...

6일 전 | 0

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Plot will not show lines
x = -0.923 : 0.01 : -0.633 ; f = 16*x.^3 - 13*x.^2 + 12*x + 15 ; g = -7*x.^3 - 6*x.^2 + 4*x - 6 ; plot(x,f, x,g) ylabel('...

6일 전 | 0

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drawing a best fit graph
I = imread('image.png') ; I = rgb2gray(I) ; [y,x] = find(~I) ; % Get center idx = boundary(x,y) ; x = x(idx) ; y = y(id...

6일 전 | 0

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Find all values between 2 index columns
for i = 1:size(c,1) value = dataset(C(i,1):C(i,2)); end

6일 전 | 0

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I'm trying to create three curves, but my plot is blank
Code looks meaning less though. mi = [2814 1000 19781]; c(1) = 2080; c(2) = 1580; c(3) = 2580; v = c*log(19781/2814); figu...

6일 전 | 0

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How to find the point of intersection of two level curves?
The best function for you: https://www.mathworks.com/matlabcentral/fileexchange/22441-curve-intersections

7일 전 | 0

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How to plot in command window
If your data is 2D, use plot plot(x0,yo) If your data is 3D use plot3. plot3(xo,yo,r) ; Note that to use plot command x0,y0...

7일 전 | 0

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For loop gives error: Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.
This error occurs, when you try to save more number of elements than you initialized. Example: A = rand(10,5) ; % initialize ...

7일 전 | 0

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Delete all values except the max value
A = [3,10,8 4,8,1] ; [val,id] = max(A,[],2) ; idx = A<val ; A(idx) = 0 ; A

7일 전 | 0

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how to get plot with the points increasing with changing color (as points increase their color change from grey to black)
X = repmat((1:5)',1,5) ; Y = rand(5,5) ; plot(X,Y,'.-')

7일 전 | 0

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I need to fill a column data with a specific value
Let data be your m*2 data. x = data(:,1) ; y = data(:,2) ; y0 = y ; % idx = A your indices which should be nan y(idx) ...

7일 전 | 1

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Features Classification using deep leaning.
Refer: https://in.mathworks.com/help/deeplearning/ug/create-simple-deep-learning-network-for-classification.html

7일 전 | 0

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