fix: example errors

Author: Neerajpathak07

lib/node_modules/@stdlib/math/base/special/ceil2f/README.md

@@ -82,6 +82,8 @@ v = ceil2f( NaN );
 
 <!-- eslint no-undef: "error" -->
 
+<!--eslint-disable no-redeclare-->
+
 ```javascript
 var randu = require( '@stdlib/random/base/randu' );
 var ceil2f = require( '@stdlib/math/base/special/ceil2f' );
@@ -92,6 +94,7 @@ var i;
 
 for ( i = 0; i < 100; i++ ) {
     x = (randu()*100.0) - 50.0;
+    v = ceil2f( x );
     console.log( 'x: %d. Rounded: %d.', x, v );
 }
 ```
@@ -131,7 +134,7 @@ for ( i = 0; i < 100; i++ ) {
 Rounds a `numeric` value to the nearest power of two toward positive infinity.
 
 ```c
-double y = stdlib_base_ceil2f( 3.14f );
+float y = stdlib_base_ceil2f( 3.14f );
 // returns 4.0f
 ```
 

lib/node_modules/@stdlib/math/base/special/ceil2f/test/test.js

@@ -28,7 +28,6 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
 var isPositiveZero = require( '@stdlib/math/base/assert/is-positive-zero' );
 var exp2 = require( '@stdlib/math/base/special/exp2' );
-var pow = require( '@stdlib/math/base/special/pow' );
 var ceil2f = require( './../lib' );
 
 

lib/node_modules/@stdlib/math/base/special/ceil2f/test/test.native.js

@@ -29,7 +29,6 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var isNegativeZero = require( '@stdlib/math/base/assert/is-negative-zero' );
 var isPositiveZero = require( '@stdlib/math/base/assert/is-positive-zero' );
 var exp2 = require( '@stdlib/math/base/special/exp2' );
-var pow = require( '@stdlib/math/base/special/pow' );
 var tryRequire = require( '@stdlib/utils/try-require' );