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Udacity CarND typo #1271

Closed rjlutz closed 6 years ago

rjlutz commented 6 years ago

In term2, Lesson 11, module 35, the source code in helpers.h has a comment:

/*****************************************************************************
 * normpdf(X,mu,sigma) computes the probability function at values x using the
 * normal distribution with mean mu and standard deviation std. x, mue and 
 * sigma must be scalar! The parameter std must be positive. 
 * The normal pdf is y=f(x;mu,std)= 1/(std*sqrt(2pi)) e[ -(x−mu)^2 / 2*std^2 ]
*****************************************************************************/

1) Shouldn't mue be mu? 2) Shouldn't y=f(x;mu,std) be y=f(x,mu,std)

baumanab commented 6 years ago

Yes, that is definitely the case, thanks for reporting.