xxb | 播报 xx宝 收益的命令行工具 - A commandline-tool to check
kandi X-RAY | xxb Summary
kandi X-RAY | xxb Summary
A commandline-tool to check the fund income.
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QUESTION
I am trying to reshape a data.table from wide to long in R. I have several groups of variables that I need to reduce, but my initial approach to do it one group at a time is looking very error prone and I'd like an alternative. In this reproducible example I create two groups of variables (XX
and YYY
) in a similar manner as the original data.
My solution works in this example but the original data table has so many columns that I am uneasy in trusting this code. I am not sure if the problem is in my implementation or the approach itself - I would prefer to keep it simple if possible.
Q: Is there a better way to solve this?
Example data
...ANSWER
Answered 2020-Oct-10 at 12:55I think the dplyr version is fine. You could just make the regex in the pivot_longer more generalisable to scale up the number of columns. Also you could flatten out the columns a and b to a list so you don't have to deal with making a second dataframe and merging.
QUESTION
Note : I'm French, so normally I use french functions (e.g. SI
for IF
or SOMME
for SUM
) and the default decimals separator is the coma and not the point (e.g. 1,03
for 1.03
)
I have to replace many formulas in an Excel workbook, and all of them have the same template, but I could not use the fast fill-in tool, so I'm trying to make a macro for this.
First, here is how the cell currently looks :
='C:\...\[file1.xlsx]'sheeta!$XXa$nna - 'C:\...\[file2.xlsx]'sheetb!$XXb$nnb
So basicely, I want to keep these two addresses (I will name them ad1
and ad2
) to make the followig formulas :
=IF(AND(ISNUMBER(VALUE(ad1;"."));ISNUMBER(VALUE(ad2;".")));SUM(VALUE(ad1,".");PRODUCT(-1;VALUE(ad2;".")));"NA")
Which substracts two numbers stored with differents formats, and displays NA
if at least one of them is not a number.
Here is the macro I wrote :
...ANSWER
Answered 2020-Apr-15 at 10:41VBA accept only US format formula. US format use ,
instead ;
QUESTION
When I run the first Google API url with origin, destination and waypoints, it returns
...ANSWER
Answered 2017-Sep-25 at 07:24Check your destination Latlng . The first link you are asking navigation from Sri Lanka to Nigeria(6.053518500000001,6.05351850000000). I think you are adding mismatch destination , ie, You are using the same latitude value for longitude also. Check your code.
QUESTION
I have data in this format. I am able to get a bar plot out of it but not a scatter plot because the x-axis has strings. I looked into a couple of other posts from where I couldn't gather much info.
...ANSWER
Answered 2017-Jul-13 at 17:50Just use matplotlib.axes.Axes.errorbar()
as shown in this example by adding this line:
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