Fix fig reference

juliasilge · juliasilge · commit 0a745d0df829 · 2017-03-31T14:52:48.000-06:00
diff --git a/05-document-term-matrices.Rmd b/05-document-term-matrices.Rmd
@@ -37,7 +37,7 @@ DTM objects cannot be used directly with tidy tools, just as tidy data frames ca
 * `tidy()` turns a document-term matrix into a tidy data frame. This verb comes from the broom package [@R-broom], which provides similar tidying functions for many statistical models and objects.
 * `cast()` turns a tidy one-term-per-row data frame into a matrix. tidytext provides three variations of this verb, each converting to a different type of matrix: `cast_sparse()` (converting to a sparse matrix from the Matrix package), `cast_dtm()` (converting to a `DocumentTermMatrix` object from tm), and `cast_dfm()` (converting to a `dfm` object from quanteda).
 
-As shown in Figure \@ref(fig:flowchart), a DTM is typically comparable to a tidy data frame after a `count` or a `group_by`/`summarize` that contains counts or another statistic for each combination of a term and document.
+As shown in Figure \@ref(fig:tidyflowchartch5), a DTM is typically comparable to a tidy data frame after a `count` or a `group_by`/`summarize` that contains counts or another statistic for each combination of a term and document.
 
 ### Tidying DocumentTermMatrix objects
 
