HP NW280AAABA Manual de usuario descargar pdf (Pagina 393)

100

101

Functions and commands 387

covariance_

correlation

Returns a vector containing both the covariance and the

correlation of the elements of a list or matrix.

covariance_correlation(List) or

covariance_correlation(Matrix)

Example:

covariance_correlation returns

cpartfrac Returns the result of partial fraction decomposition of a

rational fraction in the complex field.

cpartfrac(RatFrac)

Example:

cpartfrac returns

crationalroot Returns the list of complex rational roots of a polynomial

without indicating the multiplicity.

crationalroot(Poly)

Example:

crationalroot(2*x^3+(-5-7*i)*x^2+

(-4+14*i)*x+8-4*i)

returns

cumSum Accepts as argument either a list or a vector and returns a list

or vector whose elements are the cumulative sum of the

original argument.

cumSum(List) or cumSum(Vector)

Example:

cumSum([0,1,2,3,4]) returns [0,1,3,6,10]

cyan Used in the Symbolic view of the Geometry app. In the

definition of a geometric object, including the statement

“display=cyan” specifies that the object defined will be drawn

in light blue.







-------

631

-------------------

4 x

–

----------------







---

x 2–

------------

–

---

x 2+

-------------

–

3 i+

-----------

2 i 1 i+

1 2 ... 388 389 390 391 392 393 394 395 396 397 398 ... 615 616

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HP NW280AAABA Manual de usuario Pagina 393

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