I have a google form that asks different questions and each question has an individual correct answer.
In this example, the corresponding correct answers to each question are:
Question 1 = A
Question 2 = B
Question 3 = C
The expected output for each cell in column A are:
A2 = 2
A3 = 1
A4 = 1
This is my Formula in A2: =ArrayFormula(IF(ISBLANK($B$2:$B),"",countif(B2:B,"A")+countif(C2:C,"B")+countif(D2:D,"C")))
I want the formula to be able to automatically get the sum of all the correct answers of every row every time someone answers the form without having to drag the formula each time.
COUNTIF doesn't work with ARRAYFORMULA as you want. You should sum each column comparision:
=INDEX(IF(LEN(C2:C),(C2:C="A")+(D2:D="B")+(E2:E="C"),""))
or use MMULT:
=INDEX(IF(LEN(C2:C),MMULT(--(C2:E={"A","B","C"}),{1;1;1}),""))
=arrayformula(if(B2:B<>"",if(B2:B="A",1,0)+if(C2:C="B",1,0)+if(D2:D="C",1,0),))
Related
I performed an ANOVA and corrected it with Tukey's test, so I got several values of P.
Now I would like to build a Heatmap with these values and for that I need to create an matrix with the values of P to be able to make my Heat map
The first question would be how to fill a matrix with the anova p-values?
Then I made an ancova and obtained other p-values.
Now I would like to make a heatmap to compare these p-values between the anova and the ancova.
Can someone help me ?
I will exemplify
anova_model <- aov( X ~ groups , data = T1)
postHocs <- glht(anova_model, linfct = mcp(groups = "Tukey"))
summary(postHocs)
This anova gave me several values of P(!)
ancova_model <- aov( X ~ groups + age , data = T1)
postHocs <- glht(ancova_model, lymphct = mcp(groups = "Tukey"))
summary(postHocs)
This ancova gave me several other values of P(!)
I would now like to create a Heat map to compare these P values. To see for example when age interferes a lot or not. I believe that before the ideal is to create a matrix before but I'm actually kind of lost.
Could someone help me?
Thank you very much
I'm relatively new to Z3 and experimenting with it in python. I've coded a program which returns the order in which different actions is performed, represented with a number. Z3 returns an integer representing the second the action starts.
Now I want to look at the model and see if there is an instance of time where nothing happens. To do this I made a list with only 0's and I want to change the index at the times where each action is being executed, to 1. For instance, if an action start at the 5th second and takes 8 seconds to be executed, the index 5 to 12 would be set to 1. Doing this with all the actions and then look for 0's in the list would hopefully give me the instances where nothing happens.
The problem is: I would like to write something like this for coding the problem
list_for_check = [0]*total_time
m = s.model()
for action in actions:
for index in range(m.evaluate(action.number) , m.evaluate(action.number) + action.time_it_takes):
list_for_check[index] = 1
But I get the error:
'IntNumRef' object cannot be interpreted as an integer
I've understood that Z3 isn't returning normal ints or bools in their models, but writing
if m.evaluate(action.boolean):
works, so I'm assuming the if is overwritten in a way, but this doesn't seem to be the case with range. So my question is: Is there a way to use range with Z3 ints? Or is there another way to do this?
The problem might also be that action.time_it_takes is an integer and adding a Z3int with a "normal" int doesn't work. (Done in the second part of the range).
I've also tried using int(m.evaluate(action.number)), but it doesn't work.
Thanks in advance :)
When you call evaluate it returns an IntNumRef, which is an internal z3 representation of an integer number inside z3. You need to call as_long() method of it to convert it to a Python number. Here's an example:
from z3 import *
s = Solver()
a = Int('a')
s.add(a > 4);
s.add(a < 7);
if s.check() == sat:
m = s.model()
print("a is %s" % m.evaluate(a))
print("Iterating from a to a+5:")
av = m.evaluate(a).as_long()
for index in range(av, av + 5):
print(index)
When I run this, I get:
a is 5
Iterating from a to a+5:
5
6
7
8
9
which is exactly what you're trying to achieve.
The method as_long() is defined here. Note that there are similar conversion functions from bit-vectors and rationals as well. You can search the z3py api using the interface at: https://z3prover.github.io/api/html/namespacez3py.html
I want to do a simple task but somehow I'm unable to do it. Assume that I have one column like:
a
z
e
r
t
How can I create a new column with the same value twice with the following result:
a
a
z
z
e
e
r
r
t
t
I've already tried to double my column and do something like :
=TRANSPOSE(SPLIT(JOIN(";",A:A,B:B),";"))
but it creates:
a
z
e
r
t
a
z
e
r
t
I get inspired by this answer so far.
Try this:
=SORT({A1:A5;A1:A5})
Here we use:
sort
{} to combine data
Accounting your comment, then you may use this formula:
=QUERY(SORT(ArrayFormula({row(A1:A5),A1:A5;row(A1:A5),A1:A5})),"select Col2")
The idea is to use additional column of data with number of row, then sort by row, then query to get only values.
And join→split method will do the same:
=TRANSPOSE(SPLIT(JOIN(",",ARRAYFORMULA(CONCAT(A1:A5&",",A1:A5))),","))
Here we use range only two times, so this is easier to use. Also see Concat + ArrayFormula sample.
Few hundreds rows is nothing :)
I created index from 1 to n, then pasted it twice and sorted by index. But it's obviously fancier to do it with a formula :)
Assuming Your list is in column A and (for now) the times of repeat are in C1 (can be changed to a number in the formula), then something simple like this will do (starting in B1):
=INDEX(A:A,(INT(ROW()-1)/$C$1)+1)
Simply copy down as you need it (will give just 0 after the last item). No sorting. No array. No sheets/excel problems. No heavy calculations.
I have four formula type questions in a LimeSurvey were the resultants are integers
e.g
Q-1=23 Q-4=19 Q-7=45 Q-9=24
I need to find the greatest number and its related question #
In this case the greatest # is 45 and the question # is Q-7
I have been reading the Expression Manager documentation but am having no luck
Thank you
Well, if you have hyphens in your question codes you must be using an outdated version of LimeSurvey. This solution is for the current version (2.05) and assumes that there cannot be duplicates in the formula questions...
For the sake of simplicity, lets give your formula questions codes q1, q2, q3 and q4.
Create a new "Equation" type question (let's call it "maxVal") with this equation.
{max(q1, q2, q3, q4)}
Then you can use nested IFs to display the highest formula question code (line-breaks inserted for clarity):
{if(q1 == maxVal, 'q1',
if(q2 == maxVal, 'q2',
if(q3 == maxVal, 'q3',
if(q4 == maxVal, 'q4',
''
))))}
I have a huge list of items in Column A (1,000 items) and a smaller list of items in Column B (510 items).
I want to put a formula in Column C to show only the Column A items not in Column B.
How to achieve this through a formula, preferably a FILTER formula?
Select the list in column A
Right-Click and select Name a Range...
Enter "ColumnToSearch"
Click cell C1
Enter this formula: =MATCH(B1,ColumnToSearch,0)
Drag the formula down for all items in B
If the formula fails to find a match, it will be marked "#N/A", otherwise it will be a number.
If you'd like it to be TRUE for match and FALSE for no match, use this formula instead:
=ISNUMBER(MATCH(B1,ColumnToSearch,0))
If you'd like to return the unfound value and return empty string for found values
=IF(ISNUMBER(MATCH(B1,ColumnToSearch,0)),"",B1)
Alternative method is simply =
FILTER(A1:A,if(COUNTIF(B1:B,A1:A),0,1))
It's much more efficient.
It uses countif to get a 0 or a 1 as an array if the values in B are in A, then it reverses the 0 and 1 to get the values that are missing instead of only the values that are in there. It then filters based on that.
Columns look like this
A B
1 2
2 5
3
4
5
ARE formulae:
=FILTER(A1:A, MATCH(A1:A, B1:B, 0))
=FILTER(A1:A, COUNTIF(B1:B, A1:A))
ARE NOT formulae:
=FILTER(A1:A, ISNA(MATCH(A1:A, B1:B, 0)))
=FILTER(A1:A, NOT(COUNTIF(B1:B, A1:A)))
in your case:
=FILTER(A1:A; ISNA(MATCH(A:A; B:B; )))
if you face a mismatch of ranges see: https://stackoverflow.com/a/54795616/5632629