BOB MATHEW SYJI

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How to plot a NxM matrix all in one figure using a for loop where xscale should be log
Its XScale not xscale

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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 ...

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

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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(-...

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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...

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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...

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

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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...

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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...

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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...

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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...

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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))

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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));

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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); ...

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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 ...

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

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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); ...

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

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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...

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How do I assign different solutions from a function as different variables?
Hope this helps. syms x S = (solve(x^2==x,x))'; x1=double(S(1)); x2=double(S(2));

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making an Xn sequence
Hope this helps. x1 and x2 are the 1st and 2nd terms of the sequence respectively. n is the nth term you want. x1=%the first nu...

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solving the pendulum differential equation with a for loop
Hope this helps. The solution for the differential equation is obtained as cSol(t). The required solution is obtained as a row v...

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How can i solve P(x,y) with 2 equations of diff
If initial conditions are given, then this code might help. clc; clear; syms a b p x y u v c P t1 t2 u=(a*x)+b; v=(-a*y)+(...

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How do I plot yy'+2x=3; y(1)=-6 on matlab livescript?
I got the plot for the given differential equation with the given initial condition using this function "diff_eqn1" function so...

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The power funciton in math function block does not correctly work.
When “signed power” is checked, it first calculates the power of absolute value of input and then multiplies it with sign of the...

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how to solve multiple equations that use the same variable but different values
Hi, I have created a function find_velocity in which the input is c (In this case c=[3,10]). The output v is a 2*2 matrix in whi...

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colocar resultados en x,y,z cuando es un sistema con infinitas soluciones
I think this should work. ui = [3 2 -5; -1 2 -1; -2 1 1]; b=[0;-8;-7]; uiu=[ui b]; rangoui=rank(ui); rangouiu=rank(uiu); d...

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how to generate modulus of sine wave using if-else statement
I think this should work. t=linspace(0,2*pi,1000); i=sin(t); for j=1:length(i) if i(j)>=0 c(j)=i(j); else c(j)=-1*i(j); ...

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Can anyone help me with the name of this block?
This is the "Rate Transition" block in HDL Coder library in Simulink.

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How to model an equation?
I think this should work. When you give time t1 for which the velocity you want, and the depth of the container as input, the fu...

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