Unable to run the 'fevalJSON' function because it calls the 'input' function, which is not supported for this product offering. fraction = 1/ 2; if (fraction == 1)&& (1>2) disp('proper fraction.'); elseif (fraction == 1) && (1>=2 ) disp...
e (or E) is the computer-generated representation for the 10 exponent in scientific notation. Hence the value you have is -107.35 to the precision shown. You can get more decimal places by formatlong See docfprintf for details on the formatting expressions. ...
The maximum magnitude of double precision numbers is around 1e308 (use realmax to get the real value), but that has absolutely nothing to do with the precision argument of dlmwrite (or sprintf, fprintf, compose and co.). The precision argument of these function tells matlab how many dec...
What could be the reason why my model does not give accurate results as I planned?It seems like your model is predicting the label "1" more often and might be overfitted on it.
The fix is to learn to use a function, just as you would use any other function in MATLAB. For exampel, if you wanted to find the mean of a variable x, would you type mean at the command line, and expect MATLAB to know that you wanted to compute the mean of x? No. You woul...
Why does the behavior of conversion character specifiers for FPRINTF differ from what is observed in C?Note that although MATLAB's low-level file I/O routines are similar to those in C, they do not behave exactly the same way. This is expected behav...
PROGRAMMING IN MATLAB: Write a function with the header y = mySub(L, b) which solves Ly=b for y given an nxn lower triangular matrix L and an nx1 vector b. Use nested for loops, do not use built in Ma Calculate the sum of the problem belo...
function[X_norm, mu, sigma] = featureNormalize(X) %FEATURENORMALIZE Normalizes the features in X % FEATURENORMALIZE(X) returns a normalized version of X where % the mean value of each feature is 0 and the standard deviation % is 1. This is often a good preprocessing step to do when ...
MATLAB Online에서 열기 You can use uicontrol() to create a static text label. Then use set(handlesToTextControl,'String', yourString); to send text to it as your code progresses along. The key point is you use set(), not fprintf() to write...