jsondecode

decodes a JSON string to Nelson object.

📝 Syntax

  • res = jsondecode(json_str)

  • res = jsondecode(json_str, '-file')

📥 Input argument

  • json_str - a json string.

  • '-file' - a string, first argument is the file path.

📤 Output argument

  • res - a nelson variable converted from JSON.

📄 Description

jsondecode converts JSON object field names to Nelson structure field names

📚 Bibliography

http://www.rfc-editor.org/rfc/rfc7159.txt

💡 Examples

field1 = 'f1';  value1 = zeros(1,10);
field2 = 'f2';  value2 = {'a', 'b'};
field3 = 'f3';  value3 = {pi, pi*pi};
field4 = 'f4';  value4 = {'fourth'};
s = struct(field1,value1,field2,value2,field3,value3,field4,value4)
r = jsonencode(s)
r2 = jsondecode(r)

jsondecode([modulepath('json'), '/examples/patient.json'], '-file')

🔗 See also

jsonencode, fileread.

🕔 History

Version
📄 Description

1.0.0

initial version

1.15.0

second argument added for file input

1.15.0

simdjson library used

Last updated

Was this helpful?