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"trainNetwork" says invalid training data
I am new to neural netwroks. I have succeeded in training a shallow neural network using input data of 500*5 dimension that is e...
plus de 5 ans il y a | 1 réponse | 0
1
réponseQuestion
Error using Logistic regression with one hot encoding for categorical predictors
Hi, I am new to MATLAB. I am trying to use logistic regression mnrfit on my data which contains several numeric and categorical ...
presque 7 ans il y a | 1 réponse | 0
0
réponseQuestion
Feature hashing for categorical data
How can I use feature hashing technique in MATLAB to represent categorical predictors for machine learning classification probl...
presque 7 ans il y a | 1 réponse | 0
0
réponseQuestion
How can I deal with categorical variables in classification algorithms?
I am new to MATLAB. I am trying to apply SVM, Logistic regression and ANN to my dataset that contains both numerals and categor...
presque 7 ans il y a | 1 réponse | 0
0
réponseQuestion
Categorical to Numerals variables
How I can deal with the categorical variables for multinomial logistic regression, SVM and ANN for a classification problem? My...
presque 7 ans il y a | 1 réponse | 0
0
réponseQuestion
How can I define a function within a loop?
Say I want to repeat this user defined function within a loop with , how can I do it? Each time I do it like below I get this me...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How can I modify the FitnessFunction when doing optimization?
Say my problem is to maximize y= r*x(1)+(x(2))^2 using Genetic Algorithm (with constraints). But my assignment is to do this opt...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How to call a function within another function in MATLAB?
I want to call a second function within the first function and use the output of the first function as input to the second funct...
presque 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
How to take logarithm of a function in matlab?
I have defined a function f=inline('x*y','x','y').That is f(x,y)=x*y. How can i take log of this function?
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
how to take logarithm of a functional form in matlab?
I have defined a function- >>f=inline('x*y','x','y') Now when i take log of this- >>logarithm=inline(log(f(x,y)),'x','y') Ma...
environ 9 ans il y a | 1 réponse | 0
