Questions tagged as 'nan'

Tagged questions
5
answers

What does NaN mean in javascript?

When we have an error in adding a number to JavaScript, NaN is returned. Example: parseInt('a') + 3; //NaN What does NaN mean?     
asked by 13.10.2015 / 22:59
3
answers

JS variable returning NaN

I'm assigning the sum of a column in an HTML table to a JS (sum) variable, but when I print it on the screen I get a NaN, does anyone know why? <tr> <td style="background:#c4ffd6;" align="center" class="qtd_recuperado"> &...
asked by 04.10.2017 / 13:59
1
answer

Why is NaN greater than any number?

A practical example of this statement is: parseInt(50) > parseInt('a'); When performing this operation on a console, for example, the result is false . The actual code that brought me to this question looks like this: variableB =...
asked by 06.01.2016 / 18:02
4
answers

JavaScript function with NaN error

Hello. I'm encountering a problem executing this formula, because the final answer is given as NaN. In a simplified way to explain the code, it works like this: there are two groups of three variables, and depending on the value you assign...
asked by 08.11.2017 / 21:54
1
answer

Warning: "In sqrt (diag (object $ vcov)): NaNs produced" in Hurdle Model

Hello I have a set of data, with which I intend to perform a test to analyze the influence of some predictor variables on a response variable; as there are many zeros in my response variable (there are 766 zeros of 2830 sample units), I decid...
asked by 19.08.2018 / 01:54
1
answer

ParseInt () is returning NaN

My code is as follows: arrayCods = lista.split(","); var i_rem = document.getElementById('listaUsuarios').value; //Até aqui tudo bem, a i_rem contém um valor numérico extraído do html. i_rem = arrayCods[i_rem]; console.log("Irem1: " +i_rem);...
asked by 27.05.2018 / 23:46
2
answers

Number sum in typescript is resulting in NaN

I am making a code to get the average values of a list, however the result is NaN (not a number). import { SimpleTableAnalysis } from '../model/SimpleTableAnalysis' import { UserInfo } from '../model/UserInfo'; export class MeanAnalysis imple...
asked by 07.03.2018 / 20:14
1
answer

How to disappear with NaN when I delete field i8

I have a form with two fields i8 and i9 and a calcular function that places the results in a result field. When the i8 field is blank and the calcular() function is called, NaN is written to it. H...
asked by 15.09.2017 / 21:50