C h a p t e r 1Character FunctionsChapter 1: Character Functions 29ExplanationThis straightforward program demonstrates each of the NOT character functions. As with most character functions be careful
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函数名 描述 SD_VBAP_READ_WITH_VBELN 根据销售订单读取表vbap中的信息EDIT_LINES 把READ_TEXT返回的LINES中的行按照TDFORMAT=重新组织VIEW_MAINTENANCE_CALL 维护表视图 函数名 描述 DY_GET_FOCUS 获得屏幕焦点 DY_GET_SET_FIELD_VALUE 获得或者设置屏幕字段的值 函数名 描述 F4IF_IN
TEXT FunctionSAVE_TEXT - To load long text into SAP READ_TEXT - To load long text into SAP SAVE_TEXT - To load long text into SAPMIT_TEXT - To load long text into SAP INIT_TEXT - To load long text
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Topic:SAS Expression and Functions Overview of Operators in SASInfix Operators in SASSAS expression Conditional expression (WHERE and IF)Numeric functions SAS Time and DateCharacter functionsGlob
function f=xianjiemethod(x0x1)x2=x1-chap4_fun(x1)(x1-x0)(chap4_fun(x1)-chap4_fun(x0))eps=1e-4n=0fprintf(迭代次数 x_n feval(x_n)n)fprintf(n= x_d= nnx0chap4_fun(x0))while abs(x1-x0)>eps(n<600)x0=x1x1=x2
function [yfval]=assign_math(C)C=Cf=C(:)[mn]=size(C)Aeq=zeros(2nnn)for i=1:n? ?Aeq(1:n1(i-1)n:in)=eye(nn)endfor i=1:n? ?Aeq(ni1(i-1)n:in)=ones(1n)endbeq=ones(2n1)lb=zeros(nn1)ub=ones(nn1)x=linprog(f[]
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