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KSSV


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7,930 2011 이후 총 참여 횟수

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

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Unable to perform assignment because the left and right sides have a different number of elements.
Please note that the error is simple...this occurs when you try to save more number of elements than intialized into an array. ...

약 10시간 전 | 0

답변 있음
Drawing an arc between two elements?
L1=[1 3; 1 6] L2=[-2 2; 8 -1] P=InterX(L1,L2); L = [L2(:,1) P L1(:,2)] ; p = polyfit(L(1,:),L(2,:),2) ; xi = lins...

약 10시간 전 | 0

답변 있음
Double Interpolation from a table
Vq=interp2(x,y,z',m_dot_exhaust(1),T_avg_rankine(1)) ;

약 11시간 전 | 0

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답변 있음
calculate surface area from xy coordinates (R2017a)
Let (x,y) be your coordinates.... idx = boundary(x,y) ; bx = x(idx) ; by = y(idx) ; A = polyarea(bx,by) ;

약 15시간 전 | 0

답변 있음
Index exceeds matrix dimensions. Error in LT_03 (line 98)
Note that for your formula given you need not to use loop...you can striaght away use: Fk =(f01+f02+f03+f04+f05+f06+f07+f08+f0...

약 17시간 전 | 1

답변 있음
Locating Row and Column of Min. Value
[row column]=find(x==k,1)

약 17시간 전 | 0

답변 있음
Calculation across rows without FOR LOOP
B = table([1;1;1;1;1;2;2;2;3],[1;2;3;4;5;6;7;8;500]); B.Var3 = zeros(height(B),1); i = [false; B.Var1(1:end-1) == B.Var1(2:end...

약 18시간 전 | 0

답변 있음
plotting 3 variables in figure
First you have to laod the .mat file into MATLAB. For this you can use load. Read abotu this function. To plot, you need to kn...

약 19시간 전 | 0

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How do I plot a function in terms of another function?
Try this: a = 0:0.01:alphamax; %prof's work figure(5); clf for i=1:length(a) dt(i) = double(subs(eq1(a(i),z))); % ver...

약 19시간 전 | 0

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How to change only one input if needed?
prompt = "Enter number greater than 5 " ; m = input(prompt) ; while m > 5 m = input(prompt) ; end

약 20시간 전 | 0

답변 있음
Sum modified laplacian operator
for p = 2:255 for q = 2:255 % do what you want end end

약 22시간 전 | 0

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2-D Truss Analysis
Repalce this line: NodePoly=[x ;y ;z]; with NodePoly=[x y z];

약 23시간 전 | 0

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How to display the value of output on plot?
Read about text. With this function, you can specify the string str by providing location (x,y). At this position (x,y) you can ...

약 23시간 전 | 0

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Finding the intersec point using InterX?
You should read the documentation/ help given in the InterX function. Your curves/ data points should be such that : L1 = [x11 ...

1일 전 | 0

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답변 있음
plotting 2 graphs on the same axes
Read about hold on. plot(rand(1,10)) hold on plot(rand(1,10))

1일 전 | 0

답변 있음
how to find values of y for a given x when both are arrays?
Let (x,y) be data you have. And you want to find yi for given xi. For this you have to do interpolation. Read about interp1. yi...

1일 전 | 0

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답변 있음
Make series in matrix
x = 1:5 ; p = 1:5 ; A = x'.^p ; %% A = repmat(x,5,1) ; B = (A'.^p)'

1일 전 | 0

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답변 있음
what is wrong?
x=-3:0.1:3 y=sin(x).*cos(2*x)+1 ; % element by element multilication plot(x,y)

1일 전 | 0

답변 있음
Randomly Shuffle X and Y
Read about randperm. y = 1:5 ; n = length(y) ; idx = randperm(n) ; y(idx)

1일 전 | 0

답변 있음
Seek: more efficient implementation
function H_L1 = H2_GFL(N, max_periods) num_rows = max_periods * N; H_L1 = zeros(num_rows, 2, N); rand_supply = rand(num_ro...

2일 전 | 0

답변 있음
how can i generate 4 nodes lie in a straight line, and how to find midpoint between first and last point. Thank you
You need any two points to get a striaght line. So I am selecting two random points to plot a line here. % Random points to pl...

2일 전 | 0

답변 있음
Generate Specific noise(i.e. 60 or 70 Hz) Matlab
L = 60 ; % Length in sec f = 60 ; % Frequency in Hz...

2일 전 | 0

답변 있음
Interpolation and curve line
x=[-5 -4 -3 -2 -1 0 1 2 3 4 5]; y=[0 .254 .508 .762 1.016 1.27 1.016 .762 .508 .254 0]; % Interpolation xi = linspace(min(x...

2일 전 | 0

답변 있음
How to plot min and max values on graph
X = 0:0.1:10; Y = (X.^(1.01))+4*cos((3/4).*X.*pi) - 2*sin((2/3)*pi.*X)-0.25; % min [val0,idx0] = min(Y) ; % max [val1,id...

2일 전 | 0

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답변 있음
loop to count amount sin(x)>0.5 when 1>x>1000
To get what you want loop is not required. x = linspace(1,1000,10^5) ; y = sin(x) ; nnz(y>0.5) If you want loop: % loo...

2일 전 | 0

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답변 있음
Can you solve this??
You can read about roots, solve. I suggest you to read the function roots.

2일 전 | 0

답변 있음
Subscript indices must either be real positive integers or logicals.
clc close all clear all n=5; axis([0 100 0 100]) [p]=ginput(n) c=[]; f=[]; T=0:0.0001:1 ; for i = 1:length(T) % change...

3일 전 | 0

답변 있음
How to reshape and rearrange a matrix in a specific way
If A is matrix. USe iwant = A(:) Example: A = [0, 0; -0.001, 0; 0, 0.02] ; A = A' ; iwant = A(:)

3일 전 | 0

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답변 있음
how to empty cell from excel and [] those bracket also
If C is your cell array..to remove empty cells: C = C(~cellfun('isempty',C)) ;

3일 전 | 0

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Index exceed number of elements when using data from an excel table
for i=1:length(t) fprintf(' %12s ',t{i}) end for i=1:length(p) fprintf(' %15s \n ',p{i}) end

3일 전 | 1

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