convert.m

好东西

function out=convert(num,step,K)
%num待转化的十进制数，step进制数，K转化后位数
quotient=num;
conv_num=zeros(1,K);
flag=0;
for k=1:K
    if quotient>1
        conv_num(k)=rem(quotient,step);
        quotient=floor(quotient/step);
    elseif quotient==1
        conv_num(k)=1;
        quotient=0;
    else
       conv_num(k)=0; 
    end
end
out=fliplr(conv_num)';