[R] Lines instead of points in a scatterplot

[Angel Rodriguez]

Dear subscribers,

I have the following dataframe:

> aggr
   child65$decedad       logit
1          [65,67)  0.00000000
10              67  0.00000000
2          [68,70) -0.06669137
3          [70,72) -0.71294981
4          [72,74) -0.59783700
5          [74,77) -1.08334482
6          [77,79) -1.88273125
7          [79,81) -1.21924028
8          [81,84) -1.94591015
9          [84,98] -1.65822808

When I write:

> plot(aggr)

I get the correct scatterplot, but points are substituted by horizontal lines. I prefer points.

If I write:

> plot(aggr, pch=1)

nothing changes

> plot(aggr[,1],aggr[,2])

nothing changes

> plot(aggr, type="p")

nothing changes


Any idea?

Best regards,

Angel Rodríguez-Laso

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