Displaying 9 results from an estimated 9 matches for "39300".
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t9300
2023 Oct 14
2
Create new data frame with conditional sums
...;Pop" column which equals the sum of "Totpop" in the prior data frame in which "Pct" is greater than or equal to "cutoff." So in this toy example, this is what I want for a result:
>
> Cutoff Pop
> 1 0.00 43800
> 2 0.01 43800
> 3 0.02 39300
> 4 0.03 39300
> 5 0.04 31000
> 6 0.05 26750
> 7 0.06 22750
> 8 0.07 17800
> 9 0.08 12700
> 10 0.09 12700
> 11 0.10 8000
> 12 0.11 8000
> 13 0.12 8000
> 14 0.13 3900
> 15 0.14 3900
> 16 0.15 3900
>
> I can do this wi...
2023 Oct 15
2
Create new data frame with conditional sums
...ocates space for the
> result but still uses a loop; and the third avoids the loop. All produce
> the same result, for example,
>
> > with(dummydata, f3(seq(0, 0.15, by=0.01), Pct, Totpop))
> Cutoff Pop
> [1,] 0.00 43800
> [2,] 0.01 43800
> [3,] 0.02 39300
> [4,] 0.03 39300
> [5,] 0.04 31000
> [6,] 0.05 26750
> [7,] 0.06 22750
> [8,] 0.07 17800
> [9,] 0.08 12700
> [10,] 0.09 12700
> [11,] 0.10 8000
> [12,] 0.11 8000
> [13,] 0.12 8000
> [14,] 0.13 3900
> [15,] 0.14 3900
>...
2023 Oct 14
1
Create new data frame with conditional sums
...is similar to yours; the second pre-allocates space for the
result but still uses a loop; and the third avoids the loop. All produce
the same result, for example,
> with(dummydata, f3(seq(0, 0.15, by=0.01), Pct, Totpop))
Cutoff Pop
[1,] 0.00 43800
[2,] 0.01 43800
[3,] 0.02 39300
[4,] 0.03 39300
[5,] 0.04 31000
[6,] 0.05 26750
[7,] 0.06 22750
[8,] 0.07 17800
[9,] 0.08 12700
[10,] 0.09 12700
[11,] 0.10 8000
[12,] 0.11 8000
[13,] 0.12 8000
[14,] 0.13 3900
[15,] 0.14 3900
[16,] 0.15 3900
Here are some timings:
> microbenchmark:...
2006 Jul 31
2
Problem with allp ossible combination.
Dear R Users,
Suppose I have a dataset like this:
a b
39700 485.00
39300 485.00
39100 480.00
38800 487.00
38800 492.00
39300 507.00
39500 493.00
39400 494.00
39500 494.00
39100 494.00
39200 490.00
Now I want get a-b for all possible combinations of a and b. Using two 'for'
loop it is easy to calculate. But problem arises when row length of t...
2023 Oct 13
1
Create new data frame with conditional sums
....15 by 0.01) and a "Pop" column which equals the sum of "Totpop" in the prior data frame in which "Pct" is greater than or equal to "cutoff." So in this toy example, this is what I want for a result:
Cutoff Pop
1 0.00 43800
2 0.01 43800
3 0.02 39300
4 0.03 39300
5 0.04 31000
6 0.05 26750
7 0.06 22750
8 0.07 17800
9 0.08 12700
10 0.09 12700
11 0.10 8000
12 0.11 8000
13 0.12 8000
14 0.13 3900
15 0.14 3900
16 0.15 3900
I can do this with a for loop but it seems there should be an easier, vectorized way that...
2008 Feb 09
1
Problem with fitdistr function
...0
95 38040 0
96 38100 0
97 38160 0
98 38220 0
99 38280 0
100 38340 0
101 38400 0
102 38460 0
103 38520 0
104 38580 0
105 38640 0
106 38700 0
107 38760 0
108 38820 32
109 38880 32
110 38940 32
111 39000 0
112 39060 0
113 39120 0
114 39180 0
115 39240 0
116 39300 0
117 39360 0
118 39420 0
119 39480 0
120 39540 0
121 39600 0
122 39660 0
123 39720 32
124 39780 32
125 39840 77
126 39900 0
127 39960 0
128 40020 0
129 40080 0
130 40140 0
131 40200 0
132 40260 0
133 40320 0
134 40380 0
135 40440 0
136 40500 0
137 40560 0
1...
2008 Feb 09
1
Problem with fitdistr function while estimating parameters
...0
95 38040 0
96 38100 0
97 38160 0
98 38220 0
99 38280 0
100 38340 0
101 38400 0
102 38460 0
103 38520 0
104 38580 0
105 38640 0
106 38700 0
107 38760 0
108 38820 32
109 38880 32
110 38940 32
111 39000 0
112 39060 0
113 39120 0
114 39180 0
115 39240 0
116 39300 0
117 39360 0
118 39420 0
119 39480 0
120 39540 0
121 39600 0
122 39660 0
123 39720 32
124 39780 32
125 39840 77
126 39900 0
127 39960 0
128 40020 0
129 40080 0
130 40140 0
131 40200 0
132 40260 0
133 40320 0
134 40380 0
135 40440 0
136 40500 0
137 40560 0
1...
2008 Feb 10
2
Error in optim while using fitdistr() function
...37080 0
37140 0
37200 0
37260 0
37320 0
37380 0
37440 0
37500 0
37560 0
37620 0
37680 0
37740 0
37800 0
37860 0
37920 32
37980 0
38040 0
38100 0
38160 0
38220 0
38280 0
38340 0
38400 0
38460 0
38520 0
38580 0
38640 0
38700 0
38760 0
38820 32
38880 32
38940 32
39000 0
39060 0
39120 0
39180 0
39240 0
39300 0
39360 0
39420 0
39480 0
39540 0
39600 0
39660 0
39720 32
39780 32
39840 77
39900 0
39960 0
40020 0
40080 0
40140 0
40200 0
40260 0
40320 0
40380 0
40440 0
40500 0
40560 0
40620 32
40680 32
40740 109
40800 67
40860 92
40920 0
40980 0
41040 0
41100 0
41160 0
41220 0
41280 0
41340 0
41400 0
41460 0...
2015 Oct 16
0
Wine release 1.7.53
...ateFX
39258 Flock! crashes when loading the menu, needs XAudio2 '{e21a7345-eb21-468e-be50-804db97cf708}' XAudio2_1.dll
39272 Homeworld Remastered crashes on unimplemented function msvcp110.dll._FExp
39281 Temple of Elemental Evil (GOG.com) shows black screen during video playback
39300 Watchmen: The End is Nigh needs XAudio2 '{fac23f48-31f5-45a8-b49b-5225d61401aa}' XAudio2_0.dll
39304 Nail'd demo needs XAudio2 '{b802058a-464a-42db-bc10-b650d6f2586a}' XAudio2_2.dll
39307 SkySaga installer doesn't show required disk space (msi builtin 'PrimaryVolu...