MATLAB: Long digit scaled fixed pointlong digit scaled fixed pointMATLABi want to see very long digit scaled fixed pointExample: i have a number: 8.123 e-15. And after that. e-16 become to 0. And i want see more. Anyone can tell me how to fix this? . Many thank. Best AnswerI ma not certain what problem you are seeing. The format function may be what you want. For example: format long en = 8.123e-15n = n/100produces: n = 8.123000000000000e-15n = 8.123000000000000e-17 Related QuestionHow to fix the digits for the summationI’m running “fft” on an even real valued function. The results should have no imaginary component (zeros). Usually this happens. Sometimes I get small imaginary numbers (10^-15). Is this a precision limit of the “fft” algorithmHow to let the code just consider the demical number ?Rounding big numbers?!