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# BOB MATHEW SYJI

##### Last seen: 14 jours ago
188 total contributions since 2020

M Tech graduate in Power Systems

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create a 2-column matrix, random set of weight
To multiply each element of the matrix kg, you have to use .* instead of * I hope this code works. If not please rectify kg=[1 ...

environ un mois ago | 1

linearly independent eigen vectors
i is the eigen vector and j is the eigen values [i j]=eig(A)

environ un mois ago | 0

How to find a Y value of a given X?
Hope this helps. x is the input and sol is the value of v at x (in this case x=0.000625) syms v(t) x=0.000625; v(t)= 50*exp(-...

environ un mois ago | 0

How to find a corresponding matrix value
Hope this helps. yis the required vector W=%your vector Q=%vector obtained after operations on W [v,u]=max(W') for i=1:lengt...

environ un mois ago | 0

mixture of Benzene and Toluene
Hope this helps. The function chemist_problem(p) inputs p and gives output vector y which have values of v and l. function y =c...

environ un mois ago | 0

vector size and dimension
Have you tried clear at the start. The clear command clears the variables in workspace.

environ un mois ago | 0

Queries on the use of "double"
I think the first one uses syms command anywhere in the script while the second one does not. While you use syms command the ent...

environ un mois ago | 0

Need some help solving non-linear equations
syms k alpha t1=%enter t1; t2=%enter t2; t3=%enter t3; sigma1=%enter sigma1; sigma2=%enter sigma2; sigma3=%enter sigma3; equa...

environ un mois ago | 0

How to solve ode functions?
From question, I guess the inputs should be velocity and depth of the container. The outputs should be time taken to reach the r...

environ un mois ago | 0

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Finding minima using if and for loops
Hope this helps. Vector y returns the minimum values of vector A A=[12; 4; 5; 23; 63; 57; 23; 6; 34]; a=A'; d=[diff(a) 0]; c...

environ un mois ago | 0

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To reproduce a wave packet
Hope this helps W= linspace(0, 10.0, 500); plot(W, sin(W*2*pi) - sin(W*1.1*2*pi))

environ un mois ago | 0

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I am not getting a graph when I plot
Replace Kp=((Cd*Ao*b)/(vp)); as Kp=((Cd*Ao*b)./(vp));

environ un mois ago | 1

Plotting (x,y,z) and Pressure
Hi, Hope this helps.This code visualises the data as scatter plot. %dat is your data file x = dat(:,1); ...

environ un mois ago | 0

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Soustraction between all line of a matrix
I hope this helps. If not, please rectify. S is your vector. A is a 6964*6964 matrix which returns the difference between other ...

environ un mois ago | 0

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comparing table values using isequal
Instead of TF = isequal ("M(i,2)",'f') try, TF = strcmp (M.2nd_variable,'f')

environ un mois ago | 0

How to plot 4d data?
Hi, this code visualises the data as scatter plot. Hope this helps. %dat is your data file x = dat(:,1); ...

environ un mois ago | 0

Matrix having one row
Consider replacing length(x) with numel(x)

environ un mois ago | 0

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

environ 2 mois ago

How can I plot 2 vectors with different lenght and with a spacing of 3hours on the time axis?
Hope this helps. It has spacing of 3hrs from 0 to 24 hrs limit %H0=[your matrix]; H0 = mean(H004(1:120)) + mean(H004(1321:1440...

environ 2 mois ago | 0

| accepted

Solved

Is the input divisible by 3?
Return true if the input is divisible by 3 and false if not.

environ 2 mois ago

Solved

Calculate the sum of two numbers. Example input = [2 3] output = 5

environ 2 mois ago

Solved

Tiling a matrix
Given a matrix and a number of columns, replicate matrix in a single row

environ 2 mois ago

Solved

Square wave average calculation
Given its peak and duty cycle, calculate avg value of square wave

environ 2 mois ago

Solved

Create incrementing array
Given a and b generate an output matrix as shown in following examples: a=2 b=5 output=[2 20 200 2000 20000] a=4 b...

environ 2 mois ago

Solved

convert matrix to single column
given any matrix, convert it to single column

environ 2 mois ago

Solved

Average of square wave
given positive and negative peak , calculate dc level, 50% duty cycle

environ 2 mois ago

Solved

Calculate the peak value of square wave
Given the peak value of sine wave, calculate corresponding peak value of square wave, if both have same RMS voltage.

environ 2 mois ago

Solved

Area of a disk
Find the area of a disk or circle. x= radius of the disk.

environ 2 mois ago

Solved

Find the Nth Root of a Given Number
Find the Nth root of a given number x. Examples x = 4096 n = 4 y = 8 x = 625 n = 5 y = 3.6239

environ 2 mois ago