matrics statistics
min()
max()
range()
sd()
rowMeans()
colMeans()
apply(,2,FUN=sd)
cor()
table()
summary()
summary(t())
-----------------
> View(newdata)
> View(temp1)
> temp1
vijayawad hyderabad delhi
Nov/12 88 62 90
Nov/13 85 61 92
Nov/14 83 54 91
Nov/15 81 60 89
Nov/16 78 65 90
> temp2
Chennai Pune Bengalore
Nov/12 99 62 90
Nov/13 85 61 92
Nov/14 83 54 71
Nov/15 81 60 89
Nov/16 66 88 90
> ftemp
vijayawad hyderabad delhi Chennai Pune
Nov/12 88 62 90 99 62
Nov/13 85 61 92 85 61
Nov/14 83 54 91 83 54
Nov/15 81 60 89 81 60
Nov/16 78 65 90 66 88
Nov/17 98 78 66 55 99
Bengalore
Nov/12 90
Nov/13 92
Nov/14 71
Nov/15 89
Nov/16 90
Nov/17 66
> View(ftemp)
> min(ftemp)
[1] 54
> max(ftemp)
[1] 99
> range(ftemp)
[1] 54 99
> range(ftemp)[1]
[1] 54
> range(ftemp)[2]
[1] 99
> sd(ftemp)
[1] 14.23778
> rowMeans(ftemp)
Nov/12 Nov/13 Nov/14 Nov/15 Nov/16
81.83333 79.33333 72.66667 76.66667 79.50000
Nov/17
77.00000
> colMeans(ftemp)
vijayawad hyderabad delhi Chennai
85.50000 63.33333 86.33333 78.16667
Pune Bengalore
70.66667 83.00000
> sd(ftemp)
[1] 14.23778
> apply(ftemp,2,sd)
vijayawad hyderabad delhi Chennai
7.007139 8.041559 10.013324 15.471479
Pune Bengalore
18.239152 11.384200
> apply(ftemp,1,sd)
Nov/12 Nov/13 Nov/14 Nov/15 Nov/16
15.82930 14.54189 15.80717 13.39652 11.72604
Nov/17
18.17691
> cor(ftemp)
vijayawad hyderabad delhi
vijayawad 1.0000000 0.7347158 -0.8522797
hyderabad 0.7347158 1.0000000 -0.9007808
delhi -0.8522797 -0.9007808 1.0000000
Chennai -0.3219236 -0.7367826 0.7380108
Pune 0.4647732 0.9131535 -0.7723986
Bengalore -0.6242896 -0.3845032 0.7158291
Chennai Pune Bengalore
vijayawad -0.3219236 0.4647732 -0.6242896
hyderabad -0.7367826 0.9131535 -0.3845032
delhi 0.7380108 -0.7723986 0.7158291
Chennai 1.0000000 -0.8679834 0.5393731
Pune -0.8679834 1.0000000 -0.3583157
Bengalore 0.5393731 -0.3583157 1.0000000
> table(ftemp)
ftemp
54 55 60 61 62 65 66 71 78 81 83 85 88 89 90 91
2 1 2 2 2 1 3 1 2 2 2 2 2 2 4 1
92 98 99
2 1 2
> summary(ftemp)
vijayawad hyderabad delhi
Min. :78.00 Min. :54.00 Min. :66.00
1st Qu.:81.50 1st Qu.:60.25 1st Qu.:89.25
Median :84.00 Median :61.50 Median :90.00
Mean :85.50 Mean :63.33 Mean :86.33
3rd Qu.:87.25 3rd Qu.:64.25 3rd Qu.:90.75
Max. :98.00 Max. :78.00 Max. :92.00
Chennai Pune Bengalore
Min. :55.00 Min. :54.00 Min. :66.0
1st Qu.:69.75 1st Qu.:60.25 1st Qu.:75.5
Median :82.00 Median :61.50 Median :89.5
Mean :78.17 Mean :70.67 Mean :83.0
3rd Qu.:84.50 3rd Qu.:81.50 3rd Qu.:90.0
Max. :99.00 Max. :99.00 Max. :92.0
> summary(t(ftemp)
+ )
Nov/12 Nov/13 Nov/14
Min. :62.00 Min. :61.00 Min. :54.00
1st Qu.:68.50 1st Qu.:67.00 1st Qu.:58.25
Median :89.00 Median :85.00 Median :77.00
Mean :81.83 Mean :79.33 Mean :72.67
3rd Qu.:90.00 3rd Qu.:90.25 3rd Qu.:83.00
Max. :99.00 Max. :92.00 Max. :91.00
Nov/15 Nov/16 Nov/17
Min. :60.00 Min. :65.0 Min. :55
1st Qu.:65.25 1st Qu.:69.0 1st Qu.:66
Median :81.00 Median :83.0 Median :72
Mean :76.67 Mean :79.5 Mean :77
3rd Qu.:87.00 3rd Qu.:89.5 3rd Qu.:93
Max. :89.00 Max. :90.0 Max. :99
>
No comments:
Post a Comment
Note: only a member of this blog may post a comment.