vector 相关的搜索结果 共有14个

ismiss()

Description: Find missing values in a vector. Syntax: A.ismiss() Find the null values or empty strings in vector A and rvector, missing value

lasso()

Description: Build models and performs predictions using the Lasso regression method. Syntax: lasso(X, Y, learning_rate,model,prediction,vector

makimamthd()

Description: Correct Akima piecewise cubic Hermite interpolation. Syntax: makimamthd(x,y,newx) Note: x,y are a coordinatvector, interpolation

mfind()

Description: Search for positions of non-zero members in a vector or matrix. Syntax: mfind(A, n) Note: The external librvector,matrix,non-zero

mul()

Description: Calculate the product of two matrices or vectors. Syntax: mul(A, X) Note: The function calculates the produvector, matrix, multiplication

mse()

Description: Calculate the standard error of the mean between two vectors. Syntax: mse(A,B) Note: The function calculatevector, standard error of the mean

norm()

Description: Normalize a matrix or a vector. Syntax: norm(A) Note: The function normalizes a matrix or a vector by subtrmatrix,vector,normalize

pchipmthd()

Description: Piecewise cubic Hermite interpolating polynomial. Syntax: pchipmthd(x,y,newx) Note: x,y are a coordinate vevector, interpolation, polynomial

pearson()

Description: Calculate Pearson’s correlation coefficient between two vectors. Syntax: pearson(A,B) Note: The function cavector,pearson’s correlation coefficient

rmmiss()

Description: Delete missing values from a vector. Syntax: A.rmmiss() Note: External library function (See External Libravector, missing value