diff --git a/lib/node_modules/@stdlib/stats/base/dists/planck/mode/README.md b/lib/node_modules/@stdlib/stats/base/dists/planck/mode/README.md
index 0d62c5c213a4..8dee74a7ee61 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/planck/mode/README.md
+++ b/lib/node_modules/@stdlib/stats/base/dists/planck/mode/README.md
@@ -118,6 +118,96 @@ for ( i = 0; i < lambda.length; i++ ) {
+
+
+* * *
+
+
+
+## C APIs
+
+
+
+
+
+
+
+
+
+
+
+### Usage
+
+```c
+#include "stdlib/stats/base/dists/planck/mode.h"
+```
+
+#### stdlib_base_dists_planck_mode( lambda )
+
+Evaluates the mode for planck distribution.
+
+```c
+double out = stdlib_base_dists_planck_mode( 0.1 );
+// returns ~0
+```
+
+The function accepts the following arguments:
+
+- **lambda**: `[in] double` shape parameter
+
+```c
+double stdlib_base_dists_planck_mode( const double lambda );
+```
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+### Examples
+```c
+#include "stdlib/stats/base/dists/planck/mode.h"
+#include
+#include
+
+static double random_uniform( const double min, const double max ) {
+ double v = (double)rand() / ( (double)RAND_MAX + 1.0 );
+ return min + ( v * (max - min) );
+}
+
+int main( void ) {
+ double lambda;
+ double y;
+ int i;
+ for ( i = 0; i < 25; i++ ) {
+ lambda = random_uniform( 0.1, 10.0 );
+ y = stdlib_base_dists_planck_mode( lambda );
+ printf( "lambda: %lf, E(X;λ): %lf\n", lambda, y );
+ }
+}
+```
+
+
+
+
+
+
+
+
+