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NAG CL Interface
g03xzc (dend_​free)

NAG Library Manual, Mark 29.2
Interfaces:  FL   CL   CPP   AD   PY   MB 
NAG CL Interface Introduction
G03 (Mv) Chapter Contents
G03 (Mv) Chapter Introduction
g03xz:  FL   CL   CPP   AD   PY   MB 

▸▿ Contents

© The Numerical Algorithms Group Ltd. 2023
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1 Purpose

g03xzc frees Nag allocated memory for the dendrogram array in g03ehc.

2 Specification

#include <nag.h>
void  g03xzc (char ***c)
The function may be called by the names: g03xzc or nag_mv_dend_free.

3 Description

Memory is allocated internally by g03ehc to an array of character pointers, containing consecutive lines of the dendrogram.
g03xzc can be used to free this memory and set the value of the individual pointers in the array of character pointers to NULL.
Please note that the standard C function free() must not be used to free this memory.

4 References

None.

5 Arguments

1: c – char *** Input/Output
On entry: a pointer to an array of character pointers to which memory has been allocated internally by g03ehc.
On exit: the memory allocated to each of the pointers in the pointer array is freed and the pointers are set to NULL.

6 Error Indicators and Warnings

None.

7 Accuracy

Not applicable.

8 Parallelism and Performance

Background information to multithreading can be found in the Multithreading documentation.
g03xzc is not threaded in any implementation.

9 Further Comments

None.

10 Example

See g03ehc.
NAG Library Manual, Mark 29.2
Interfaces:  FL   CL   CPP   AD   PY   MB 
NAG CL Interface Introduction
G03 (Mv) Chapter Contents
G03 (Mv) Chapter Introduction
g03xz:  FL   CL   CPP   AD   PY   MB 
© The Numerical Algorithms Group Ltd. 2023