Test Data:

load 5m trig{l="x"} 10 trig{l="y"} 20 trig{l="NaN"} NaN
Press Enter to submit. Press Shift+Enter for a new line.

Query:

sin(trig)

Run Query

Result:

{
  "Err": null,
  "Value": [
    {
      "metric": {
        "l": "NaN"
      },
      "values": [
        [
          0,
          "NaN"
        ]
      ]
    },
    {
      "metric": {
        "l": "x"
      },
      "values": [
        [
          0,
          "-0.5440211108893699"
        ]
      ]
    },
    {
      "metric": {
        "l": "y"
      },
      "values": [
        [
          0,
          "0.9129452507276277"
        ]
      ]
    }
  ],
  "Warnings": null
}

Examples

• Trigonometry
• iRate
• sum_over_time