fix: suggested changes

Author: NishchayRajput

lib/node_modules/@stdlib/stats/base/dists/frechet/logcdf/README.md

@@ -198,7 +198,7 @@ for ( i = 0; i < 100; i++ ) {
 
 #### stdlib_base_dists_frechet_logcdf( x, alpha, s, m )
 
-Returns the logcdf for a Fréchet distribution with input `x`, shape `alpha`, scale `s`, and location `m`.
+Evaluates the natural logarithm of the [cumulative distribution function][cdf] (CDF) for a [Fréchet][frechet-distribution] distribution with shape `alpha`, scale `s`, and location `m` at a value `x`.
 
 ```c
 double y = stdlib_base_frechet_logcdf( 10.0, 2.0, 3.0, 2.0 );
@@ -257,9 +257,9 @@ int main( void ) {
         alpha = random_uniform( 0.0, 10.0 );
         x = random_uniform( 0.0, 10.0 );
         s = random_uniform( 0.0, 10.0 );
-        m = random_uniform( 0.0, 20.0 );
+        m = random_uniform( 0.0, 10.0 );
         y = stdlib_base_dists_frechet_logcdf( x, alpha, s, m );
-        printf( "x: %lf, alpha: %lf, s: %lf, m: %lf, F(x;alpha,s,m): %lf\n", x, alpha, s, m, y );
+        printf( "x: %lf, alpha: %lf, s: %lf, m: %lf, ln(F(x;alpha,s,m)): %lf\n", x, alpha, s, m, y );
     }
 }
 ```

lib/node_modules/@stdlib/stats/base/dists/frechet/logcdf/benchmark/c/benchmark.c

@@ -106,7 +106,7 @@ static double benchmark( void ) {
 		x[ i ] = random_uniform( -50.0, 50.0 );
 		alpha[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 );
 		s[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 );
-		m[ i ] = random_uniform( -20.0, 20.0 );
+		m[ i ] = random_uniform( -20.0, 40.0 );
 	}
 
 	t = tic();

lib/node_modules/@stdlib/stats/base/dists/frechet/logcdf/examples/c/example.c

@@ -38,8 +38,8 @@ int main( void ) {
 		alpha = random_uniform( 0.0, 10.0 );
 		x = random_uniform( 0.0, 10.0 );
 		s = random_uniform( 0.0, 10.0 );
-		m = random_uniform( 0.0, 20.0 );
+		m = random_uniform( 0.0, 10.0 );
 		y = stdlib_base_dists_frechet_logcdf( x, alpha, s, m );
-		printf( "x: %lf, alpha: %lf, s: %lf, m: %lf, F(x;alpha,s,m): %lf\n", x, alpha, s, m, y );
+		printf( "x: %lf, alpha: %lf, s: %lf, m: %lf, ln(F(x;alpha,s,m)): %lf\n", x, alpha, s, m, y );
 	}
 }