[R] Reliability metric

Halabi, Anan
Fri, 09 Sep 2011 19:14:20 -0000

Hi,
Below is the code I write,
I am trying to create a metric of h and t while the values is out of function R.
First I have message warning
Second, the metric is not created


> h <- seq(0.1, 0.9, by=0.1)
> t <- seq(0,11000, by=100)
> z <- cbind(t)
> eta=10000
> beta=2
> R <- array (1:1100, dim= c(110,10))
> R= exp(-(z/eta*(1-h))^(beta*(1-h)))
Warning messages:
1: In z/eta * (1 - h) :
  longer object length is not a multiple of shorter object length
2: In (z/eta * (1 - h))^(beta * (1 - h)) :
  longer object length is not a multiple of shorter object
length
> R
               t
  [1,] 1.0000000
  [2,] 0.9995586
  [3,] 0.9974647
  [4,] 0.9919725
  [5,] 0.9801987
  [6,] 0.9572081
  [7,] 0.9141353
  [8,] 0.8341665
  [9,] 0.6833618
 [10,] 0.9892125
 [11,] 0.9825766
 [12,] 0.9727664
 [13,] 0.9583520
 [14,] 0.9370675
 [15,] 0.9051390
 [16,] 0.8559267
 [17,] 0.7769472
 [18,] 0.6423128
 [19,] 0.9629361
 [20,] 0.9521001
 [21,] 0.9382259
 [22,] 0.9201104
 [23,] 0.8958341
 [24,] 0.8622051
 [25,] 0.8136275
 [26,] 0.7395534
 [27,] 0.6175830
 [28,] 0.9246320
 [29,] 0.9127580
 [30,] 0.8982795
 [31,] 0.8800821
 [32,] 0.8564152
 [33,] 0.8244048
 [34,] 0.7790512
 [35,] 0.7109198
 [36,] 0.5996181
 [37,] 0.8767646
 [38,] 0.8671159
 [39,] 0.8550329
 [40,] 0.8394499
 [41,] 0.8187308
 [42,] 0.7902253
 [43,] 0.7493487
 [44,] 0.6874269
 [45,] 0.5854263
 [46,] 0.8215803
 [47,] 0.8170930
 [48,] 0.8098560
 [49,] 0.7988930
 [50,] 0.7827045
 [51,] 0.7588540
 [52,] 0.7231046
 [53,] 0.6673758
 [54,] 0.5736597
 [55,] 0.7611968
 [56,] 0.7642511
 [57,] 0.7637415
 [58,] 0.7588504
 [59,] 0.7482636
 [60,] 0.7297788
 [61,] 0.6994875
 [62,] 0.6498159
 [63,] 0.5635906
 [64,] 0.6975913
 [65,] 0.7098972
 [66,] 0.7174446
 [67,] 0.7196221
 [68,] 0.7153381
 [69,] 0.7026455
 [70,] 0.6779572
 [71,] 0.6341555
 [72,] 0.5547793
 [73,] 0.6325678
 [74,] 0.6551296
 [75,] 0.6715521
 [76,] 0.6814181
 [77,] 0.6838614
 [78,] 0.6771931
 [79,] 0.6581383
 [80,] 0.6199984
 [81,] 0.5469392
 [82,] 0.5677232
 [83,] 0.6008650
 [84,] 0.6265229
 [85,] 0.6443861
 [86,] 0.6537698
 [87,] 0.6532207
 [88,] 0.6397566
 [89,] 0.6070646
 [90,] 0.5398727
 [91,] 0.5044222
 [92,] 0.5478565
 [93,] 0.5827146
 [94,] 0.6086282
 [95,] 0.6250023
 [96,] 0.6305684
 [97,] 0.6226043
 [98,] 0.5951486
 [99,] 0.5334377
[100,] 0.4437834
[101,] 0.4967086
[102,] 0.5404019
[103,] 0.5742126
[104,] 0.5975006
[105,] 0.6091056
[106,] 0.6065193
[107,] 0.5840942
[108,] 0.5275280
[109,] 0.3866770
[110,] 0.4478912
[111,] 0.4997913
> length(R)
[1] 111

Anan Halabi
Reliability Eng, R&D
HP Scitex
Tel: 972-9-8924648
mobil: 972-52-6624231