search for: const2

Displaying 4 results from an estimated 4 matches for "const2".

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1999 Oct 10
1
substituting values into a function
Hi everybody, In Splus, the following works fine. foo1 <- function(x, const) x + const foo2 <- function(x, const) x * const const1 <- 1 const2 <- 2 foo <- substitute(function(x) { a <- foo1(x, const1) b <- foo2(a, const2) b }, list(const1=const1, const2=const2)) foo(1:3) In R, the code doesn't work, as foo is of mode "call", and as.function(foo) gives an error. I could add the arguments const1 and c...
2005 Jul 13
1
Fieller's Conf Limits and EC50's
...pha<-1-conf.level zalpha.2 <- -qnorm(alpha/2) gamma <- zalpha.2^2 * var.b1 / (b1^2) eta = family(obj)$linkfun(p) #based on calcs in V&R's dose.p EC50 <- (eta-b0)/b1 const1 <- (gamma/(1-gamma))*(EC50 + cov.b0.b1/var.b1) const2a <- var.b0 + 2*cov.b0.b1*EC50 + var.b1*EC50^2 - gamma*(var.b0 - cov.b0.b1^2/var.b1) const2 <- zalpha.2/( (1-gamma)*abs(b1) )*sqrt(const2a) LCL <- EC50 + const1 - const2 UCL <- EC50 + const1 + const2 conf.pts <- c(LCL,EC50,UCL...
2006 Sep 13
1
[Fwd: Re: [Swig-user] wrapping enums for python]
...g lists, search for xml and robin dunn probably. The last post was not more than a month ago. All in all I really like your idea, I thought about something similar some way back. You could extend your Enum class to cover operations such as or''ing together some elements (like const1 | const2). Personally I''d like to see this approach here as standard swig behaviour. What do you (other language maintainers for example) think? -Matthias ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, se...
2005 Apr 28
0
[LLVMdev] SimplifyLibCalls Pass -- Help!
...set: * memset(s,c,0) -> noop * memset(s,c,n) -> store s, c (for n=1,2,4,8) pow, powf, powl: * pow(1.0,y) -> 1.0 * pow(x,0.0) -> 1.0 * pow(x,1.0) -> x * pow(x,-1.0) -> 1.0/x * pow(x,0.5) -> sqrt(x) * pow(cst1,cst2) -> const1**const2 * pow(exp(x),y) -> exp(x*y) * pow(sqrt(x),y) -> pow(x,y*0.5) * pow(pow(x,y),z)-> pow(x,y*z) puts: * puts("") -> fputc("\n",stdout) (how do we get "stdout"?) round, roundf, roundl: * round(cnst) -> cnst' signbit: * signbit(cns...