lib-r-math.js - npm Package Compare versions

Comparing version 1.0.17 to 1.0.18

lib/_general.ts

@@ -35,6 +35,21 @@ // find more constants of the kind M_XX_XX here
 
+export function imin2(x: number, y: number): number {
+    return (x < y) ? x : y;
+}
 
+/* Use 0.5 - p + 0.5 to perhaps gain 1 bit of accuracy */
+export function R_D_Lval(lower_tail: boolean, p: number): number {
+    return (lower_tail ? (p) : (0.5 - (p) + 0.5))	/*  p  */
+}
+
+export function R_D_Cval(lower_tail: boolean, p: number): number {
+    return (lower_tail ? (0.5 - (p) + 0.5) : (p))	/*  1 - p */
+}
+
+
 /* 
     nearbyint is C99, so all platforms should have it (and AFAIK, all do) 
 */
+
+export const M_SQRT_32 = 5.656854249492380195206754896838; /* sqrt(32) */
 export const DBL_MANT_DIG = 18;
@@ -80,3 +95,3 @@ export const FLT_MANT_DIG = DBL_MANT_DIG;
 export const M_LN_SQRT_PId2 = 0.225791352644727432363097614947;	// log(sqrt(pi/2)) 
-export const M_LN10 =  2.30258509299404568402	/* log_e 10 */
+export const M_LN10 = 2.30258509299404568402	/* log_e 10 */
 
@@ -87,4 +102,4 @@ export const R_D__1 = (log_p: boolean) => {
 
-export const R_D__0 = (log: boolean): number => {
-    return log ? ML_NEGINF : 0.0;
+export const R_D__0 = (log_p: boolean): number => {
+    return log_p ? ML_NEGINF : 0.0;
 };
@@ -106,6 +121,2 @@
 
-export function R_D_Lval(lower_tail: boolean, p: number): number {
-    return (lower_tail ? (p) : (0.5 - (p) + 0.5))	/*  p  */
-}
-
 export function R_P_bounds_01(lower_tail: boolean, log_p: boolean, x: number, x_min: number, x_max: number): number | undefined {
@@ -112,0 +123,0 @@ if (x <= x_min) return R_DT_0(lower_tail, log_p);

lib/pnchisq.ts

@@ -6,2 +6,3 @@ /*
  * 
+ *  ORGINAL AUTHOR
  *  Algorithm AS 275 Appl.Statist. (1992), vol.41, no.2
@@ -8,0 +9,0 @@ *  original  (C) 1992	     Royal Statistical Society

package.json

 {
   "name": "lib-r-math.js",
-  "version": "1.0.17",
+  "version": "1.0.18",
   "description": "Javascript Pure Implementation of Statistical R \"core\" numerical libRmath.so",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -20,2 +20,8 @@ # libRmath.js
 |------------------|--------------------|-------------|--------------------|
+pnorm.c           | ./lib/pnorm.ts| 17 March 2017  |  normal distribution function |
+ppois.c           | ./lib/pois.ts | 17 March 2017 |  The distribution function of the Poisson distribution.  |
+pt.c           | ./lib/pt.ts | 16 March | t distrib. with n degrees of freedom).  |
+polygamma.c           | ./lib/polygamma.c| 16 March |  Compute the derivatives of the psi function   and polygamma functions. |
+pnt.c           | ./lib/pnt.ts|  16 March | Cumulative probability at t of the non-central t-distribution,  with df degrees of freedom (may be fractional) and non-centrality,  parameter delta.|
+pnf.c           |./lib/pnf.ts| 15 March |	The distribution function of the non-central F distribution.|
 |pnchisq.c    | ./lib/pnchisq.tc | 14 March  |  Algorithm AS275: Computing the non-central chi-squared distribution function. |
@@ -157,8 +163,8 @@ pnbinom.c           | ./lib/pnbinom.ts | 14 March | The distribution function of the negative binomial distribution. |
 pnchisq.c           | done| no |  Algorithm AS275: Computing the non-central chi-squared distribution function. |
-pnf.c           |TODO | | |
+pnf.c           |done | no | The distribution function of the non-central F distribution. |
 pnorm.c           | done| no  |  normal distribution function |
-pnt.c           | TODO| | |
-polygamma.c           | TODO| | |
-ppois.c           | TODO| | |
-pt.c           |TODO | | |
+pnt.c           | done| | no | Cumulative probability at t of the non-central t-distribution,  with df degrees of freedom (may be fractional) and non-centrality,  parameter delta.
+polygamma.c           | done| no |  Compute the derivatives of the psi function   and polygamma functions. |
+ppois.c           | done | no |  The distribution function of the Poisson distribution.  |
+pt.c           |done | no | t distrib. with n degrees of freedom).  |
 ptukey.c           | TODO| | |
@@ -165,0 +171,0 @@ punif.c           | TODO| | |

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3950

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455

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14227

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Number of lines in readme file

220

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