> head(h_01_14)
      ID   Amount Year Month Day MonthCount MonthTotal
1 C12362  37010.0 2001     1   2         32    8231252
2 C13176 100281.5 2001     1   2         32    8231252
3 C11730  92927.7 2001     1   4         32    8231252
4 C11848 886136.3 2001     1   4         32    8231252
5 C12713 101942.7 2001     1   4         32    8231252
6 C12963 809255.1 2001     1   4         32    8231252

> h_01_14 <- h_01_14 %>%
+   select(ID,
+          Amount,
+          Year,
+          Month,
+          Day,
+          MonthCount,
+          MonthTotal) %>%
+   filter(Amount > 1)
Error in filter(., Amount > 1) : object 'Amount' not found

> sessionInfo()
R version 3.1.2 (2014-10-31)
Platform: x86_64-w64-mingw32/x64 (64-bit)

locale:
[1] LC_COLLATE=English_United States.1252  LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252 LC_NUMERIC=C
[5] LC_TIME=English_United States.1252

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
 [1] data.table_1.9.4   xts_0.9-7          timeSeries_3012.99 dplyr_0.4.1
 [5] ggplot2_1.0.0      lattice_0.20-29    fpp_0.5            lmtest_0.9-33
 [9] expsmooth_2.02     fma_2.01           tseries_0.10-33    forecast_5.8
[13] timeDate_3012.100  zoo_1.7-11

loaded via a namespace (and not attached):
 [1] assertthat_0.1   chron_2.3-45     colorspace_1.2-4 DBI_0.3.1        digest_0.6.8
 [6] fracdiff_1.4-2   grid_3.1.2       gtable_0.1.2     lazyeval_0.1.10  magrittr_1.5
[11] MASS_7.3-35      munsell_0.4.2    nnet_7.3-8       parallel_3.1.2   plyr_1.8.1
[16] proto_0.3-10     quadprog_1.5-5   Rcpp_0.11.4      reshape2_1.4.1   scales_0.2.4
[21] stringr_0.6.2    tools_3.1.2