如何将表中的子集相乘?
我有两张表。
一张桌子称为 H,另一张桌子称为 C。两张桌子都是 4 x 3 桌子。
因此如果用户在两个编辑框中插入一个值。例如:
A = *value*
B = *value*
然后用户在H表中插入数据。用户仅使用 2 行。假设这是数据:
ALPHA BETA GAMMA
H1
H2
H3
H4
因此用户想要获取 H1 的子集并与 A 相乘,H2 的子集与 B 相乘。结果如下:
C1 = (ALPHA VALUE)*A (BETA VALUE)*A (GAMMA VALUE)*A
C2 = (ALPHA VALUE)*B (BETA VALUE)*B (GAMMA VALUE)*B
然后用户想要在 C 表上显示答案变成这样:
ALPHA BETA GAMMA
C1 NEW VALUE NEW VALUE NEW VALUE
C2 NEW VALUE NEW VALUE NEW VALUE
C3
C4
我怎样才能对这个问题进行编码?
我已经尝试过这个编码,但似乎失败了。任何人都可以帮助我吗?
H = cell2mat(get(handles.Mytable3,'Data'));
cost1 = str2num(get(handles.input2_editText,'String'));
cost2 = str2num(get(handles.input3_editText,'String'));
H1 = H(1,:)*cost1;
H2 = H(2,:)*cost2;
H = mat2cell([H1 H2]);
cost = get(H,'Data');
set(handles.Mytable2,'Data',cost)
I have two figures of table.
One table is call H and another one call C. Both table is 4 by 3 table.
So if the user insert a value in two edit box. For example:
A = *value*
B = *value*
Then the user insert the data in H table. The user only use 2 rows. Let say this is the data:
ALPHA BETA GAMMA
H1
H2
H3
H4
So the user want to get the subset of H1 and multiply with A and subsets of H2 multiply with B. This is how it will be:
C1 = (ALPHA VALUE)*A (BETA VALUE)*A (GAMMA VALUE)*A
C2 = (ALPHA VALUE)*B (BETA VALUE)*B (GAMMA VALUE)*B
Then the user wants to display the answer on C table where it will become like this:
ALPHA BETA GAMMA
C1 NEW VALUE NEW VALUE NEW VALUE
C2 NEW VALUE NEW VALUE NEW VALUE
C3
C4
How can i make the coding of this problem?
I have already try this coding but it seems i failed. CAN ANYONE HELP ME PLEASE!!
H = cell2mat(get(handles.Mytable3,'Data'));
cost1 = str2num(get(handles.input2_editText,'String'));
cost2 = str2num(get(handles.input3_editText,'String'));
H1 = H(1,:)*cost1;
H2 = H(2,:)*cost2;
H = mat2cell([H1 H2]);
cost = get(H,'Data');
set(handles.Mytable2,'Data',cost)
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尝试:
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