simp
This package define the basic operations on intervals. It is useful when some values for a computation are incerte.
Select category:
addInt adds a set of intervals returning 0 + int1 + int2 + .
negateInt return the negative of the given interval set
subInt subtract intervals returning int1-int2
mulInt multiplies a set of intervals returning 1 * int1 * int2 * .
invertInt return 1 / the given interval (which must not take the 0)
mInvertAddInt adds the inverse of a set of intervals returning their inverse: 1 /( 1/int1 + 1/int2 + .
divSingleInt divides two set of intervals returning int1 / int2
powerInt rises the given interval to the power required returning the new interval interval ^ n
sqrInt returns the square of a given interval
sqrtInt returns the square root of a given interval
addSqrInt
Not implemented.
engFormInt print an interval in engineear format
intFormInt create an interval from a string or vector of strings in engineear format
dB10ToLinInt returns 10 ^ (1 / 10th of the dB value)
linToDB10Int returns 10 log10 of the interval linear value
dB20ToLinInt returns 10 ^ (1 / 20th of the dB value)
linToDB20Int returns 20 log10 of the interval linear value
valtol100ToInt return an interval given a value with its tolerance expressed in percentage (optionally also a negative tolerance).
intToTol given an interval return its tolerance to get the given interval
intToTol100 given an interval return its tolerance to get the given interval
intToVal given an interval return its central value
linSpaceTol100Int return column vector of intervals of N values equally spaced between base and limit, with the given tolerance.
logSpaceTol100Int return column vector of intervals of N values logaritmically spaced between 10^base and 10^limit, with the given tolerance.
monotonicFunctionInt applies the given monotonic function f the required interval (if f is not monotonic the result may be wrong)
functionInt applies the given function f the required interval, it checks for monotonicitic.
plot x intervals center point versus y intervals
plot x intervals center point versus y error bars
