var re1:RegExp = /aabb/gi; trace (re1.source); // aabb var re2:RegExp = new RegExp("x+y*", "i"); trace(re2.source); // x+y* Información sobre constructores RegExp ()Información sobre public function RegExp(re:String, flags:String) ...
exp是指数函数运算。在数学中，exp表示以e（约等于2.71828）为底的指数函数。也就是说，exp（x）等于e的 x次方。指数函数在数学和物理中都有广泛应用。它的特性有递增性，即对于所有的实数x，都有exp（x）>1。此外，对于所有的正实数x，都有exp（x）>ex。当x趋于无穷大时，exp（x）趋于无穷大。
Params9 x basic basic basic Params9Scrub x basic basic full Params24 x full Params36 x full full full Params36Scrub x full full full AnatCompCor x full anat TempCompCor x temp ICAAROMA x basic full AROMAGSR x basic basic full AggrICAAROMA x basic basic basic Funding...
A number enclosed in braces represents a number of repetitions ofregexp. For example, regular expressionX{3}is equivalent to regular expressionXXX, and both of these match stringXXX. regexp\{min,\}(basic) orregexp{min,}(extended)
VALUE #( id = 'X' timestamp1 = timestamp ) ). SELECT SINGLE FROM demo_expressions FIELDS CAST( CAST( DIV( timestamp1 , 1000000 ) AS CHAR ) AS DATS ) AS date, CAST( SUBSTRING( CAST( timestamp1 AS CHAR ), 9, 6 ) AS TIMS ) AS time ...
1. Runnable Module The first step is to create a module to use in our experiments. A basic configurable modulerunnable.pylooks like this: defrun(x=1,**kwargs):returnx**2 This module computes the square of a parameterx. Note thatkwargsis included to capture other parameters that the exp...
Returnsex -1. C# [Android.Runtime.Register("expm1","(D)D","")]publicstaticdoubleExpm1(doublex); Parameters x Double the exponent to raiseeto in the computation ofex -1. Returns Double the valueex - 1. Attributes RegisterAttribute Remarks Returnse...
Y= expm1(X)computesexp(X)-1for each element in arrayX. This function is more accurate for small real values inXbecause it compensates for the round-off error inexp(X). example Examples collapse all Calculateexp(X)-1Accurately for SmallX ...
В vs_1_1 инструкция expp даетследующиерезультаты: v = the scalar value from the source register with a replicate swizzle dest.x = pow(2, floor(v)) dest.y = v - floor(v) dest.z = pow(2, v) (partial-precision) dest.w = 1 ...