toLatex
of the utils
package does the job:
require(utils)
toLatex(summary(pros.gam)$s.table)
Output:
# \begin{tabular}{lD{.}{.}{7}D{.}{.}{7}D{.}{.}{7}D{.}{.}{7}}
# \toprule
# & \multicolumn{1}{c}{edf} & \multicolumn{1}{c}{Ref.df} & \multicolumn{1}{c}{F} & \multicolumn{1}{c}{p-value} \\
# \midrule
# s(lcavol) & 1.0000000 & 1.0000000 & 48.8654347 & 0.0000000 \\
# s(lweight) & 7.4334733 & 8.3759397 & 2.9521585 & 0.0054553 \\
# s(age) & 1.7609527 & 2.1888342 & 3.2466098 & 0.0402275 \\
# s(lbph) & 1.7480193 & 2.1293872 & 2.3329425 & 0.0998080 \\
# s(lcp) & 3.3087460 & 4.0189658 & 1.3792509 & 0.2484695 \\
# s(pgg45) & 1.1277962 & 1.2388741 & 0.2681440 & 0.6563885 \\
# \bottomrule
# \end{tabular}