update docs

2020-10-21 15:37:13 +08:00 · 2020-10-21 15:37:13 +08:00 · 056f396ad4
commit 056f396ad4
parent 1f96076123
1 changed files with 1 additions and 1 deletions
--- a/src/lib/sgd.h
+++ b/src/lib/sgd.h
@ -140,7 +140,7 @@ typedef struct
 * @param    x          Pointer of the solution.
 * @param    g          Pointer of the model gradient.
 * @param    n_size     Length of the solution.
- * @param    m          Length of the observation.
+ * @param    m          Index of the observation.
 * 
 * @return   Value of objective function.
 */