Convert string to double.
d = strtod(str)
[d,endstr] = strtod(str)
:str A character string or matrix of character strings : :d A real or matrix of reals : :endstr A character string or matrix of character strings (next
character in str after the numerical value).
:
[d,endstr] = strtod(str) Parses strings str interpreting its content as a floating point number and returns its value as a real.
strtod('123.556This is a sample real')
[d,endstr] = strtod('123.556This is a sample real')
strtod(['123.556This is a sample real','888.666 here'])
[d,endstr] =strtod(['123.556This is a sample real','888.666 here'])