Dear list,
I am using R version 2.0.0 under Linux Mandrake 10.0. I have installed R by using the rpm file on CRAN.
By executing the following code, I have this output (the text file formaggio.txt is attached):


> dati <- read.table("formaggio.txt", header=TRUE)
> plot(dati)
Error in text.default(x, y, txt, cex = cex, font = font) :
       X11 font at size 16 could not be loaded

Is it a X11 problem or a R problem? What can I do to solve this problem?
Thanks in advance,
Elio
Taste  Acetic  H2S  Lactic
12.3   4.543  3.135  0.86
20.9   5.159  5.043  1.53
39     5.366  5.438  1.57
47.9   5.759  7.496  1.81
5.6    4.663  3.807  0.99
25.9   5.697  7.601  1.09
37.3   5.892  8.726  1.29
21.9   6.078  7.966  1.78
18.1   4.898  3.85   1.29
21     5.242  4.174  1.58
34.9   5.74  6.142   1.68
57.2   6.446  7.908  1.9
0.7    4.477  2.996  1.06
25.9   5.236  4.942  1.3
54.9   6.151  6.752  1.52
40.9   6.365  9.588  1.74
15.9   4.787  3.912  1.16
6.4    5.412  4.7    1.49
18     5.247  6.174  1.63
38.9   5.438  9.064  1.99
14     4.564  4.949  1.15
15.2   5.298  5.22   1.33
32     5.455  9.242  1.44
56.7   5.855  10.199 2.01
16.8   5.366  3.664  1.31
11.6   6.043  3.219  1.46
26.5   6.458  6.962  1.72
0.7    5.328  3.912  1.25
13.4   5.802  6.685  1.08
5.5    6.176  4.787  1.25
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