Update lib/node_modules/@stdlib/stats/incr/nanmmeanstdev/README.md

Co-authored-by: Shabareesh Shetty <[email protected]>
Signed-off-by: Muhmmad Saad <[email protected]>

Author: saad-imran-dev

lib/node_modules/@stdlib/stats/incr/nanmmeanstdev/README.md

@@ -68,7 +68,7 @@ var incrnanmmeanstdev = require( '@stdlib/stats/incr/nanmmeanstdev' );
 
 #### incrnanmmeanstdev( \[out,] window )
 
-Returns an accumulator `function` which incrementally computes a moving [arithmetic mean][arithmetic-mean] and [corrected sample standard deviation][standard-deviation]. The `window` parameter defines the number of values over which to compute the moving [arithmetic mean][arithmetic-mean] and [corrected sample standard deviation][standard-deviation].
+Returns an accumulator function which incrementally computes a moving [arithmetic mean][arithmetic-mean] and [corrected sample standard deviation][standard-deviation], ignoring `NaN` values. The `window` parameter defines the number of values over which to compute the moving [arithmetic mean][arithmetic-mean] and [corrected sample standard deviation][standard-deviation].
 
 ```javascript
 var accumulator = incrnanmmeanstdev( 3 );