fix: address review issues in stats/base/dists/planck/logcdf C implementation

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/planck/logcdf/benchmark/benchmark.js

@@ -42,8 +42,8 @@ bench( pkg, function benchmark( b ) {
 	lambda = new Float64Array( len );
 	x = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		x[i] = discreteUniform(0, 40);
-		lambda[i] = uniform(1.0, 11.0);
+		x[i] = discreteUniform( 0, 40 );
+		lambda[i] = uniform( 1.0, 11.0 );
 	}
 
 	b.tic();

lib/node_modules/@stdlib/stats/base/dists/planck/logcdf/benchmark/benchmark.native.js

@@ -40,7 +40,7 @@ var opts = {
 
 // MAIN //
 
-bench( pkg+'::native', opts, function benchmark( b ) {
+bench( pkg + '::native', opts, function benchmark( b ) {
 	var lambda;
 	var len;
 	var x;
@@ -51,8 +51,8 @@ bench( pkg+'::native', opts, function benchmark( b ) {
 	lambda = new Float64Array( len );
 	x = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {
-		x[i] = discreteUniform(0, 40);
-		lambda[i] = uniform(1.0, 10.0);
+		x[i] = discreteUniform( 0, 40 );
+		lambda[i] = uniform( 1.0, 10.0 );
 	}
 
 	b.tic();

lib/node_modules/@stdlib/stats/base/dists/planck/logcdf/include/stdlib/stats/base/dists/planck/logcdf.h

@@ -27,7 +27,7 @@ extern "C" {
 #endif
 
 /**
-*Evaluates the logarithm of cumulative distribution function (logcdf) for an planck distribution with shape parameter `lambda`.
+* Evaluates the logarithm of the cumulative distribution function (logCDF) for a Planck distribution with shape parameter `lambda`.
 */
 double stdlib_base_dists_planck_logcdf( const double x, const double lambda );
 

lib/node_modules/@stdlib/stats/base/dists/planck/logcdf/lib/main.js

@@ -72,7 +72,7 @@ function logcdf( x, lambda ) {
 	if ( x === PINF ) {
 		return 0.0;
 	}
-	return ln( -expm1( -lambda * ( floor(x)+1.0 ) ) );
+	return ln( -expm1( -lambda * ( floor( x ) + 1.0 ) ) );
 }