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POST
/
quantlib
/
numerical
/
differentiation
/
hessian
Compute Numerical Hessian Matrix
curl --request POST \
  --url https://api.fincept.in/quantlib/numerical/differentiation/hessian \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "func_name": "sphere",
  "x": [
    2,
    3
  ],
  "h": 0.00001
}
'
{
  "success": true,
  "data": {
    "function": "sphere",
    "x": [
      2,
      3
    ],
    "hessian": [
      [
        2,
        0
      ],
      [
        0,
        2
      ]
    ]
  }
}

Documentation Index

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Authorizations

​
X-API-Key
string
header
required

API key for authentication. Get your key at https://api.fincept.in/auth/register

Body

application/json
​
func_name
enum<string>
required

Built-in multi-variable function name

Available options:
rosenbrock,
sphere,
rastrigin,
quadratic
Example:

"sphere"

​
x
number[]
required

Point at which to evaluate the Hessian

Example:
[2, 3]
​
h
number
default:0.00001

Step size for finite difference

Example:

0.00001

Response

Successful Response

​
success
boolean
Example:

true

​
data
object