On 05/06/2013 10:58, Carrico, Paul wrote:
Dear All
How can I mix strings and doubles in a matrix ?
Example :
string_matrix = [ 'a' ; 'b' ; 'c']
double_matrix = [ 1 ; 2 ; 3]
mixed_matrix = [string_matrix double_matrix]
hi
mixed_matrix = [string_matrix string(double_matrix)]
i generally "configure" scila to do this automatically, and other useful
stuff with these functions:
Exported from Notepad++
//2*"hey " = "hey hey "
functionstr=stringmult(nb,str0)str=emptystr(str0);ifsize(nb)==size(str0)thenfori=1:size(nb,1)forj=1:size(nb,2)fork=1:nb(i,j)str(i,j)=str(i,j)+str0(i,j);endendendelsemkalert("error");error("stringmult:
sizes don''t match");endendfunction//defines 2*"hey"="heyhey"
functionx=%s_m_c(a,b)x=stringmult(a,b)endfunction//defines"hey "*2="hey
hey " functionx=%c_m_s(a,b)x=stringmult(b,a)endfunction//defines
"string"+5 ="string5"
functionx=%c_a_s(a,b)x=a+string(b)endfunction//defines 5+" string" ="5
string"
functionx=%s_a_c(a,b)x=string(a)+bendfunction//defines"string"+%t
="stringT" functionx=%c_a_b(a,b)x=a+string(b)endfunction//defines %f+"
string" ="F string"
functionx=%b_a_c(a,b)x=string(a)+bendfunction//defines ["hi" %t] =
["hi""T"]
functionx=%c_c_b(a,b)x=[astring(b)]endfunctionfunctionx=%b_c_c(a,b)x=[string(a)b]endfunction//defines
["hi" 5] = ["hi""5"]
functionx=%c_c_s(a,b)x=[astringE(b)]endfunctionfunctionx=%s_c_c(a,b)x=[stringE(a)b]endfunctionfunctionx=%c_f_s(a,b)x=[a;stringE(b)]endfunctionfunctionx=%s_f_c(a,b)x=[stringE(a);b]endfunction
Exported from Notepad++
/_NB_/ : how to initialize a matrix of string ? equivalent to "zeros(n)" ....
M = emptystr(3,2)
(by the way, zeros(n) creates a 1x1 matrix)
Thanks
Paul
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