fix: improve sorted arrays generation in C benchmarks for

Author: pranavthakur0-0

lib/node_modules/@stdlib/stats/strided/dmaxabssorted/benchmark/c/benchmark.length.c

@@ -102,7 +102,7 @@ static double benchmark1( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i - (len/2);
+		x[ i ] = (double)( i - (len/2) ) + rand_double();
 	}
 	v = 0.0;
 	t = tic();
@@ -136,7 +136,7 @@ static double benchmark2( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i - (len/2);
+		x[ i ] = (double)( i - (len/2) ) + rand_double();
 	}
 	v = 0.0;
 	t = tic();

lib/node_modules/@stdlib/stats/strided/dmaxsorted/benchmark/c/benchmark.length.c

@@ -102,7 +102,7 @@ static double benchmark1( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (double)i + rand_double();
 	}
 	v = 0.0;
 	t = tic();
@@ -136,7 +136,7 @@ static double benchmark2( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (double)i + rand_double();
 	}
 	v = 0.0;
 	t = tic();

lib/node_modules/@stdlib/stats/strided/dmediansorted/benchmark/c/benchmark.length.c

@@ -103,7 +103,7 @@ static double benchmark1( int iterations, int len ) {
 
 	x = (double *) malloc( len * sizeof( double ) );
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (double)i + rand_double();
 	}
 	v = 0.0;
 	t = tic();
@@ -139,7 +139,7 @@ static double benchmark2( int iterations, int len ) {
 
 	x = (double *) malloc( len * sizeof( double ) );
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (double)i + rand_double();
 	}
 	v = 0.0;
 	t = tic();

lib/node_modules/@stdlib/stats/strided/dminsorted/benchmark/c/benchmark.length.c

@@ -103,7 +103,7 @@ static double benchmark1( int iterations, int len ) {
 
 	x = (double *) malloc( len * sizeof( double ) );
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (double)i + rand_double();
 	}
 	v = 0.0;
 	t = tic();
@@ -139,7 +139,7 @@ static double benchmark2( int iterations, int len ) {
 
 	x = (double *) malloc( len * sizeof( double ) );
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (double)i + rand_double();
 	}
 	v = 0.0;
 	t = tic();

lib/node_modules/@stdlib/stats/strided/smaxabssorted/benchmark/c/benchmark.length.c

@@ -102,7 +102,7 @@ static double benchmark1( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i - (len/2);
+		x[ i ] = (float)( i - (len/2) ) + rand_float();
 	}
 	v = 0.0f;
 	t = tic();
@@ -136,7 +136,7 @@ static double benchmark2( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i - (len/2);
+		x[ i ] = (float)( i - (len/2) ) + rand_float();
 	}
 	v = 0.0f;
 	t = tic();

lib/node_modules/@stdlib/stats/strided/smaxsorted/benchmark/c/benchmark.length.c

@@ -102,7 +102,7 @@ static double benchmark1( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (float)i + rand_float();
 	}
 	v = 0.0f;
 	t = tic();
@@ -136,7 +136,7 @@ static double benchmark2( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (float)i + rand_float();
 	}
 	v = 0.0f;
 	t = tic();

lib/node_modules/@stdlib/stats/strided/smediansorted/benchmark/c/benchmark.length.c

@@ -102,7 +102,7 @@ static double benchmark1( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (float)i + rand_float();
 	}
 	v = 0.0f;
 	t = tic();
@@ -136,7 +136,7 @@ static double benchmark2( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (float)i + rand_float();
 	}
 	v = 0.0f;
 	t = tic();

lib/node_modules/@stdlib/stats/strided/sminsorted/benchmark/c/benchmark.length.c

@@ -102,7 +102,7 @@ static double benchmark1( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (float)i + rand_float();
 	}
 	v = 0.0f;
 	t = tic();
@@ -136,7 +136,7 @@ static double benchmark2( int iterations, int len ) {
 	int i;
 
 	for ( i = 0; i < len; i++ ) {
-		x[ i ] = i;
+		x[ i ] = (float)i + rand_float();
 	}
 	v = 0.0f;
 	t = tic();