Displaying 3 results from an estimated 3 matches for "sportabout".
2013 Apr 12
3
Why copying columns of a data.frame becomes numeric?
...vs am gear carb
Mazda RX4 21.0 6 160 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225 105 2.76 3.460 20.22 1 0 3 1
> a <- mtcars$mpg
> class(a)
[1] "numeric"
> b <- mtcars[1:5, ]
> class(b)
[1] "data.frame"
Thanks a lot,
Mike
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2018 May 10
4
the first name of the first column
Dear all;
I need to run heatmap. Because my first column in my data is alphanumeric,
I can not run as.matrix(scale(my_data)). So I need to make my data readable
as in data(mtcars). In *mtcars *data the first column is alphanumeric and
has no name.
Thanks,
Greg
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2009 Apr 27
0
VIF's in R using BIGLM
...vs am gear
carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4
4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4
4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4
1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3
1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3
2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3
1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3
4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4
2
Merc 230 22.8 4 140.8 95 3....