I want to create a matlab program to perform this operation and show the result in each operation in table

Question

Maha Ahmed 2021-6-27

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/866350-i-want-to-create-a-matlab-program-to-perform-this-operation-and-show-the-result-in-each-operation-in

评论： Maha Ahmed 2021-7-13

采纳的回答： Walter Roberson

X(i)=sumation of x(i-k)*f(k) Where i=1:200,k=1:i,f(k) is a function

21 个评论
显示 19更早的评论隐藏 19更早的评论

Walter Roberson 2021-7-1

在 MATLAB Online 中打开

Generally speaking, organizing work into functions saves time, because you can debug the function separately.

A lot of the time when you are programming, you end up in situations where you have code that looks something like

first group of statements that produces some variables
second group of statements that uses the variables

where as far as the second group of statements is concerned, it does not matter how the first group of statements does its work, as long as particular variables are constructed correctly; and likewise that the first group of statements does not care how the second group of statements will use the variables.

In such a situation, it can often make sense to move the statements into functions,

[variable1, variable2, variable3] = first_function(input1, input2, input3);
[variable4, variable5] = second_function(variable1, variable2, variable3);

and then you

function [out1, out2, out3] = first_function(in1, in2, in3)
   first group of statements
end
function [out4, out5] = second_function(in4, in5, in6)
  second group of statements
end

Then you can change how first_function does its work without having to change how second_function does its work.

Breaking up code this way makes the original code more compact, allowing you to see more clearly what work it is intended to do. Also, breaking up the code like this reduces the number of accidental reliances between the first and the second group of code.

When code is broken up into functions with well-defined purposes, then often it turns out to be possible to re-use the function for other purposes, perhaps in other programs. Or it turns out that there are multiple places in the code where you did the same kind of logic (but perhaps with different variables), and then putting the logic into a function means you only have to debug the logic once, and the different places you had the logic do not get out of synchronization with each other (if you had written out code 5 times and notice a bug in one of the places and fix it, are you always going to remember to fix the other 4 places a well ?)

Walter Roberson 2021-7-1

Your image of your equation leaves me with a number of questions.

A: what is the subscript on the fand is that the same subscript as on the α at location C ?
B: is that the same α as the one at location C ? It does not have any subscript or indexing, so maybe it refers to the whole vector α that is defined at location C? If so then f would have to return a vector value. And is the second α, the the same α ?
C: what is the subscript on the α and is it the same as on the f at location A?
D: That is the same subscript on the α at location C, right? So the vector is being defined iteratively. But to do that, you have to know -- unless what you are establishing is a series of simultaneous equations where each is being defined as the value that makes the entire system work out
E: what is the upper bound on that summation? It looks like maybe the variable of summation is l (lower-case L), but for the upper bound I cannot read what it is equal to. Something minus 1. maybe? I cannot see any dot on whatever it is.
F: what is the upper bound on the K summation? Is it i ?
The bit at the bottom about for 0 ≤ something ≤ N -- what is the something? Is it t (lower-case T) ? Is it i (lower-case I) ? It looks most like a t but it would make more sense for it to be i
The definition of f in location A: is that (M subscript lower-case F) ? Is that a named constant that is independent of the (M subscript lower-case R) in the definition of R(t) ? Or is that a vector M being indexed?
The definition of R(t) looks to be using (a subscript r), and that a is not α (alpha). Then in the definition of f(t) at location A, there is an a subscript something. Is that subscript t? Is it 1 (digit 1) ?
The definition of R(t) involes and σ with no subscript, and the definition of f(t) involves or maybe it is or maybe it is : what is the relationship between those σ?
does not seem to be defined?

Maha Ahmed 2021-7-1

编辑：Walter Roberson 2021-7-1

A,C are the same subscript (j1 means part named j number 1)
B,C are not the same indication B is a weight parameters in weibull part where C can replaced with any other variable, I want to calculate it at different i=1:200 and k=1:i known that the value of part c at i=0 is 1 ,and at i=1 is f(1)
D and C have the same subscript, i want to get its value at any required i, known that its expansion is a function on f(t) where t have same meaning of i (counter on time series), i will upload an image to illustrate
I will upload image to illustrate
We have different mean, mean value related to R(t) and mean value related to f(t). so that subscript indication to the function
In R(t) (a subscript r = .93) and in f(t) ( a subscript t= .986)... We can change these values in the program if we want
In R(t) function sigma subscript r is the same as sigma without subscript= 30.7, In f(t) function sigma subscript f = 20.12 *P subscript r (L) is the production volume at L , where L is counter change over the time series from 1 to t-1 and t =0:200

Maha Ahmed 2021-7-10

在 MATLAB Online 中打开

function varargout = demand(varargin)
% DEMAND MATLAB code for demand.fig
%      DEMAND, by itself, creates a new DEMAND or raises the existing
%      singleton*.
%
%      H = DEMAND returns the handle to a new DEMAND or the handle to
%      the existing singleton*.
%
%      DEMAND('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in DEMAND.M with the given input arguments.
%
%      DEMAND('Property','Value',...) creates a new DEMAND or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before demand_OpeningFcn gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to demand_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES
% Edit the above text to modify the response to help demand
% Last Modified by GUIDE v2.5 05-Jul-2021 16:07:38
% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @demand_OpeningFcn, ...
                   'gui_OutputFcn',  @demand_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end
if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT
% --- Executes just before demand is made visible.
function demand_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to demand (see VARARGIN)
% Choose default command line output for demand
handles.output = hObject;
% Update handles structure
guidata(hObject, handles);
% UIWAIT makes demand wait for user response (see UIRESUME)
% uiwait(handles.figure1);
% --- Outputs from this function are returned to the command line.
function varargout = demand_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Get default command line output from handles structure
varargout{1} = handles.output;
function Ar_edit_Callback(hObject, eventdata, handles)
% hObject    handle to Ar_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of Ar_edit as text
%        str2double(get(hObject,'String')) returns contents of Ar_edit as a double
% --- Executes during object creation, after setting all properties.
function Ar_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Ar_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function sigmar_edit_Callback(hObject, eventdata, handles)
% hObject    handle to sigmar_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of sigmar_edit as text
%        str2double(get(hObject,'String')) returns contents of sigmar_edit as a double
% --- Executes during object creation, after setting all properties.
function sigmar_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to sigmar_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function Mr_edit_Callback(hObject, eventdata, handles)
% hObject    handle to Mr_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of Mr_edit as text
%        str2double(get(hObject,'String')) returns contents of Mr_edit as a double
% --- Executes during object creation, after setting all properties.
function Mr_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Mr_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function alfa_edit_Callback(hObject, eventdata, handles)
% hObject    handle to alfa_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of alfa_edit as text
%        str2double(get(hObject,'String')) returns contents of alfa_edit as a double
% --- Executes during object creation, after setting all properties.
function alfa_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to alfa_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function bf_edit_Callback(hObject, eventdata, handles)
% hObject    handle to bf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of bf_edit as text
%        str2double(get(hObject,'String')) returns contents of bf_edit as a double
% --- Executes during object creation, after setting all properties.
function bf_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to bf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function kf_edit_Callback(hObject, eventdata, handles)
% hObject    handle to kf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of kf_edit as text
%        str2double(get(hObject,'String')) returns contents of kf_edit as a double
% --- Executes during object creation, after setting all properties.
function kf_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to kf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function Af_edit_Callback(hObject, eventdata, handles)
% hObject    handle to Af_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of Af_edit as text
%        str2double(get(hObject,'String')) returns contents of Af_edit as a double
% --- Executes during object creation, after setting all properties.
function Af_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Af_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function sigmaf_edit_Callback(hObject, eventdata, handles)
% hObject    handle to sigmaf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of sigmaf_edit as text
%        str2double(get(hObject,'String')) returns contents of sigmaf_edit as a double
% --- Executes during object creation, after setting all properties.
function sigmaf_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to sigmaf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
function Mf_edit_Callback(hObject, eventdata, handles)
% hObject    handle to Mf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of Mf_edit as text
%        str2double(get(hObject,'String')) returns contents of Mf_edit as a double
% --- Executes during object creation, after setting all properties.
function Mf_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to Mf_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
% --- Executes on selection change in popupmenu1.
function popupmenu1_Callback(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: contents = cellstr(get(hObject,'String')) returns popupmenu1 contents as cell array
%        contents{get(hObject,'Value')} returns selected item from popupmenu1
% --- Executes during object creation, after setting all properties.
function popupmenu1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to popupmenu1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: popupmenu controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end
% --- Executes on button press in demand_push.
function demand_push_Callback(hObject, eventdata, handles)
% hObject    handle to demand_push (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
Alfa = str2double(get(handles.alfa_edit,'string'));
bf = str2double(get(handles.bf_edit,'string'));
kf = str2double(get(handles.kf_edit,'string'));
Af = str2double(get(handles.Af_edit,'string'));
sigmaf = str2double(get(handles.sigmaf_edit,'string' ));
Mf = str2double(get(handles.Mf_edit,'string'));
t=1:200; 
f=@(t)(Alfa/bf)*kf*(t.^(kf-1)).*exp(-((t.^kf)/bf))+(1-Alfa)*(1/(Af*sigma-f*((2*pi)^0.5))).*exp(-(((t-Mf).^2)/(2*(sigmaf.^2))));
Ar = str2double(get(handles.Ar_edit,'string'));
sigmar = str2double(get(handles.sigmar_edit,'string'));
Mr = str2double(get(handles.Mr_edit,'string'));
t=1:200; 
R=@(t)1-(1/(Ar*sigma-r*((2*pi)^0.5))).*exp(-(((t-Mr).^2)/(2*(sigmar.^2))));
for t=2:200
    sum=0
    for j=2:t
        sum=sum+sum(t-j).*f(j)
    end
    v(t)=sum
end
val=get(handles.popupmenu1,'value');
str=get(handles.popupmenu1,'num');
switch str{val};
    case 10000;
        p=10000;
    case 20000;
        p=20000;
    case 30000;
        p=30000;
    case 50000;
        p=50000;
end
       
d(1)=0
for t=2:200
    total=0
    for l=1:t-1
        total=total+v(t-l).*R(t-l).*p
    end
    d(t)=total
end
Demand =d(t)
m=dub2str(set(handles.demand_edit,'string',Demand))
        
        
function demand_edit_Callback(hObject, eventdata, handles)
% hObject    handle to demand_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% Hints: get(hObject,'String') returns contents of demand_edit as text
%        str2double(get(hObject,'String')) returns contents of demand_edit as a double
% --- Executes during object creation, after setting all properties.
function demand_edit_CreateFcn(hObject, eventdata, handles)
% hObject    handle to demand_edit (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called
% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc && isequal(get(hObject,'BackgroundColor'), get(0,'defaultUicontrolBackgroundColor'))
    set(hObject,'BackgroundColor','white');
end

when i run this gui program, i get this error massage

what should i do

sum =
     0
Array indices must be positive integers or logical values.
Error in demand>demand_push_Callback (line 332)
        sum=sum+sum(t-j).*f(j)
Error in gui_mainfcn (line 95)
        feval(varargin{:});
Error in demand (line 42)
    gui_mainfcn(gui_State, varargin{:});
Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)demand('demand_push_Callback',hObject,eventdata,guidata(hObject)) 
Error while evaluating UIControl Callback.

Walter Roberson 2021-7-11

在 MATLAB Online 中打开

for t=2:200
  sum=0
  for j=2:t
      sum=sum+sum(t-j).*f(j)
  end
  v(t)=sum
end

t starts at 2. j starts at 2. t-j starts at 0. sum starts at the scalar 0. sum(t-j) would be sum(0) which is an invalid index.

The associated logic never stores more than 1 value in sum so sum can only be indexed at 1 (or true)

Reminder that matlab does not support implied multiplication. If you want multiplication then you need to use a multiplication operator.

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Walter Roberson 2021-6-29

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/866350-i-want-to-create-a-matlab-program-to-perform-this-operation-and-show-the-result-in-each-operation-in#answer_735643

在 MATLAB Online 中打开

x = @(K) pi*exp(-(K-3).^2);

a = rand();

b = rand();

bounds = sort(rand(1,2))

bounds = 1×2

0.2767 0.5438

pd = makedist('Weibull','a',a,'b',b);

pdd = truncate(pd, bounds(1), bounds(2))

pdd =

WeibullDistribution Weibull distribution A = 0.500496 B = 0.36551 Truncated to the interval [0.276723, 0.543765]

f = @(k) cdf(pdd, k)

f = function_handle with value:

@(k)cdf(pdd,k)

for i = 1 : 200

itotal = 0;

for k = 1 : i

itotal = itotal + x(i-k)*f(k);

end

X(i) = itotal;

end

X

X = 1×200

0.0004 0.0579 1.2137 4.3552 5.5110 5.5685 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689 5.5689

7 个评论
显示 5更早的评论隐藏 5更早的评论

Walter Roberson 2021-7-1

在 MATLAB Online 中打开

f=@(t) (al/b)*k*(t.^(k-1)).*exp(-((t.^k)/b))+(1-al)*(1/(at*sig*(2*pi)^.5))).*exp(-(t-mu).^2/(2*(sig.^2)))
   1 0 1    0   1   2   10     1 23    2  10 1    0 1  2       3    2   10!     0 1    0    1  2      10!

Here ! means the open-bracket count has gone to negative 1.

Maha Ahmed 2021-7-1

编辑：Walter Roberson 2021-7-1

在 MATLAB Online 中打开

f=@(t) (al/b)*k*(t.^(k-1)).*exp(-((t.^k)/b))+(1-al)*(1/(at*sig*(2*pi)^.5)).*exp(-(t-mu).^2/(2*(sig.^2)))

请先登录，再进行评论。

Answer 2

Mahaveer Singh 2021-7-13

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/866350-i-want-to-create-a-matlab-program-to-perform-this-operation-and-show-the-result-in-each-operation-in#answer_745598

S=0;

x(1)=0; % initial value of x.

for i=2:1:200

for k=1:1:i-1

S(k)=x(i-k).*f(k);

end

x(i)=sum(S);

end

sumation=x

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

Maha Ahmed 2021-7-13

x(0)=1

x(1)=f(1)

by making this small edit i get the result.

thank you.

请先登录，再进行评论。

Answer 3

Sara Boznik 2021-6-27

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/866350-i-want-to-create-a-matlab-program-to-perform-this-operation-and-show-the-result-in-each-operation-in#answer_734510

在 MATLAB Online 中打开

part=0;
sumation=0;
for i=1:1:200
for k=1:1:i
part=x(i-k).*f(k)
sumation=sumation+part
end
end

Sumation is x(i).

4 个评论
显示 2更早的评论隐藏 2更早的评论

Sara Boznik 2021-6-27

yeah and what is f(k)?

Maha Ahmed 2021-6-27

f(k) is weibull trankated normal distribution function ,all parameters are known, k is the only variable Alfa(i)=sumation of (alfa(i-k)*f(k)), these sumation from k=1tok=i, and i=1to 200

请先登录，再进行评论。

I want to create a matlab program to perform this operation and show the result in each operation in table

21 个评论
显示 19更早的评论隐藏 19更早的评论

采纳的回答

7 个评论
显示 5更早的评论隐藏 5更早的评论

更多回答（2 个）

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

4 个评论
显示 2更早的评论隐藏 2更早的评论

另请参阅

类别

标签

产品

版本

Community Treasure Hunt

I want to create a matlab program to perform this operation and show the result in each operation in table

21 个评论 显示 19更早的评论隐藏 19更早的评论

采纳的回答

7 个评论 显示 5更早的评论隐藏 5更早的评论

更多回答（2 个）

1 个评论 显示 -1更早的评论隐藏 -1更早的评论

4 个评论 显示 2更早的评论隐藏 2更早的评论

另请参阅

类别

标签

产品

版本

Community Treasure Hunt

21 个评论
显示 19更早的评论隐藏 19更早的评论

7 个评论
显示 5更早的评论隐藏 5更早的评论

1 个评论
显示 -1更早的评论隐藏 -1更早的评论

4 个评论
显示 2更早的评论隐藏 2更早的评论