MATLAB: How to create a sequence which goes from 1 to .000001

sequence

How do I create a sequence which will go from 1 to .000001 looking like this:

1.0  0.1  .01  .001  .0001  .00001  .000001

It seems simple and I've tried so many different answers but nothing worked. I tried

1:-.1:0, 1:-.01:0,

amongst many other ways turned out to be duds.

Best Answer

The power operator is expensive. It is more efficient to use

cumprod(repmat(0.1, 1, 6))

If this is a homework, I leave the last step up to you.

[EDITED] What about:

10 .^ (0:-1:-6)

Related Solutions

MATLAB: Create a vector with 10 to power negative number

All you need is this:

10.^(0:-1:-16)

MATLAB: How to Solve Non Linear Electronutrility condition in Space region region in semiconductor? Using vpasolve it is showing [empty syms] error while a theortical solution exist.

There appears to be a minimum, but not a root.

To illustrate —

fcn = @(E0) (sqrt(2)*(Nb+Pb)*e*Ld*sqrt(cosh(ub+(E0+1/6*(r/Ld)^2/cosh(ub)))-(E0+1/6*(r/Ld)^2)*tanh(ub)-1)+ 4*pi*r^2*(N/1+2*exp(((-1.21*1.6*10^-19)/(K*T))+(E0+1/6*(r/Ld)^2))))
[E0s, fval] = fsolve(fcn, 1)
E0s =
          -34.966552734375
fval =
         0.624442049383109

With a complex initial estimate:

[E0s, fval] = fsolve(fcn, 1+1i)
E0s =
          -31.6877692741181 +      3.04633319691543i
fval =
          0.201062230775014 -    0.0783028987275935i

Best Answer

Related Solutions

MATLAB: Create a vector with 10 to power negative number

MATLAB: How to Solve Non Linear Electronutrility condition in Space region region in semiconductor? Using vpasolve it is showing [empty syms] error while a theortical solution exist.

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