formula | Math and string operations | Math library

by sideway JavaScript Version: Current License: Non-SPDX

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kandi X-RAY | formula Summary

formula is a JavaScript library typically used in Utilities, Math applications. formula has no bugs, it has no vulnerabilities and it has low support. However formula has a Non-SPDX License. You can install using 'npm i @sideway/formula' or download it from GitHub, npm.

formula is part of the joi ecosystem.

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Support

formula has a low active ecosystem.

It has 5 star(s) with 5 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 8 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of formula is current.

Quality

formula has no bugs reported.

Security

formula has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

formula has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

formula releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

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formula Key Features

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formula Examples and Code Snippets

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Community Discussions

Trending Discussions on formula

Return the range within an array Excel

repeat values of a column based on a condition

Python: If Formula Not Working on Dataframe | ValueError: The truth value of a DataFrame is ambiguous

PHPSpreadsheet autopopulating 0's in empty cells and the formulas are saved as string values

Parse JSON for data after keyword

R dplyr, distinct, unique combination of variables, with maximum value of third

Time Calculation over days in Google Sheets to tabulate availability

Linear interpolation to find y values

Excel: count amount of characters

When running the code it return a - Autofill method of range class failed at last line of the code : VBA

QUESTION

Return the range within an array Excel

Asked 2021-Jun-16 at 02:47

I need to retrieve a range delimited by indexes from a specific array

I cannot use OFFSET because it doesnt use an array as a parameter. And the range will then be use for a secondary calculation

The example:

I want to calculate the SUM of the 4th to the 11th value in the column Numbers.

So at the end the formula should look something like: =SUM(Numbers[4:10]) = 36 4 and 10 being the desired indexes.

I tried with OFFSET and INDEX but cant figure out how to do it.

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ANSWER

Answered 2021-Jun-16 at 02:36

Index(), INDIRECT() will work. Also OFFSET() will work but need to apply some trick. As @BigBen suggested you can use INDEX() like =SUM(INDEX(B:B,5):INDEX(B:B,11)) but I am sure you will not prefer to hard code index no. So, you can use below formula to dynamically input two index and get sum between those index. Try-

Source https://stackoverflow.com/questions/67995570

QUESTION

repeat values of a column based on a condition

Asked 2021-Jun-16 at 00:54

I have a data frame including three columns named 'Altitude', 'Distance', 'Slope'. The column of 'Slope' is calculated using the two first columns 'Altitude', 'Distance'. @ the first step the purpose was to calculate 'Slope' using a condition explained below: A condition function was deployed to start from the top column of the "Distance" variable and add up (sum) values until the summation of them is greater or equal to 10 (>=10). If this condition corrects then calculate the "Slope" using the given formula: Slope=Average(Altitude)/(sum(Distance)). The summation of the 'Distance' was counting from the first value of that to the index that the 'Distance' has stopped there). The following code is for the above explanation (By Tim Roberts):

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ANSWER

Answered 2021-May-19 at 13:38

Use this code after you calculate s to get slope column with desired values:

Source https://stackoverflow.com/questions/67602985

QUESTION

Python: If Formula Not Working on Dataframe | ValueError: The truth value of a DataFrame is ambiguous

Asked 2021-Jun-15 at 23:10

I have a dataframe with different currencies.
I'm creating an if formula to apply to a specific column and give me the results in another column:

Code:

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ANSWER

Answered 2021-Jun-15 at 22:47

If you are hoping to get True if the result is not empty, you might want to use:

Source https://stackoverflow.com/questions/67994130

QUESTION

PHPSpreadsheet autopopulating 0's in empty cells and the formulas are saved as string values

Asked 2021-Jun-15 at 17:13

I have to paste the value of variable $val in cell 'B3' in Sheet 0. After this, I have to export sheet1 as pdf.

But I can see that when I am converting sheet1 as pdf, the formulas are not printed 'as values' but they are printed as a string.

Moreover, 0's are getting populated in empty cells. Attaching screenshot of the same.

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ANSWER

Answered 2021-Jun-15 at 17:13

The auto-population of 0 in empty cells was solved by simply opening excel-> Click on file-> Options -> Advanced -> de-select the checkbox containing "Show a zero in cells that have zero value. And for formula, you need to make sure that all cells involved in, should be of same format. Click on cell then right click, then select format and cross check the if format are same.

Source https://stackoverflow.com/questions/67890969

QUESTION

Parse JSON for data after keyword

Asked 2021-Jun-15 at 16:31

I have some JSON data in Google Sheets that I wish to parse for the data after a keyword, eg:

"splashtopname":"DESKTOP-XXYYZZ"

This is in the middle of the JSON data which is delimited by commas eg:

"cpuidentifier":"Intel64 Family 6 Model 92 Stepping 9","splashtopname":"DESKTOP-XXYYZZ","splashtopversion":"3.4.6.2",

What I want to do is extract DESKTOP-XXYYZZ only from this (however this string length is variable and not fixed, nor does it always begin DESKTOP). I am stumped as to the formula to get this output, so any help would be greatly appreciated.

Thanks in advance!

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ANSWER

Answered 2021-Jun-15 at 16:31

Using REGEXEXTRACT should achieve your wanted data.

Formula:

=REGEXEXTRACT(A1, """splashtopname"":""([^""]*)""")

Simply extract from pattern "splashtopname":"" via regex.

Output:

Source https://stackoverflow.com/questions/67988980

QUESTION

R dplyr, distinct, unique combination of variables, with maximum value of third

Asked 2021-Jun-15 at 16:25

I'm close but don't have the syntax correct. I'm trying to select all columns of a data table based on selection of unique combinations of two variables (columns) based on the maximum value of a third. MWE of progress thus far. Thx. J

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ANSWER

Answered 2021-Jun-15 at 16:25

We can add an arrange statement before the distinct

Source https://stackoverflow.com/questions/67989842

QUESTION

Time Calculation over days in Google Sheets to tabulate availability

Asked 2021-Jun-15 at 14:04

Overview

I am trying to tabulate time over days under Google Sheets and see each person's availability based on their start and end times which changes almost every week.

File Information I have this Sample Availability Timesheet with two Sheet-Tabs.

Master Sheet-Tab: This Sheet-Tab contains the list of employees with their respective start-time & end-time.

Availability Sheet-Tab: This Sheet-Tab contains the list of employees and a timescale with one hour hop. The resource availability is marked with Y, and by N if the resource is not available using the following formula:

...

ANSWER

Answered 2021-Jun-15 at 14:04

Updated formula:

=IF(VALUE(VLOOKUP($A2, Master!$A:$M, 13, 0)) > VALUE(VLOOKUP($A2, Master!$A:$M, 12, 0)), IF(ISBETWEEN(B$1, VALUE(VLOOKUP($A2, Master!$A:$M, 12, 0)), VALUE(VLOOKUP($A2, Master!$A:$M, 13, 0))), "Y", "N"), IF(OR(B$1 <= VALUE(VLOOKUP($A2, Master!$A:$M, 13, 0)), B$1 >= VALUE(VLOOKUP($A2, Master!$A:$M, 12, 0))), "Y", "N"))

Screenshot from the sheet you've shared with the formula working:

This version is an extension of the formula you shared. If someone is working from 4PM to 2AM then the way IFBETWEEN is being used will throw an error because 2AM is numerically less than 4PM and hence there is nothing in between.

So in cases where someone starts at a PM time and ends at AM time the formula checks for all slots between 12AM and the person working AM and marks them a Y. At the same time the formula also checks for all times in PM that are greater than the person working PM and marks them a Y as well.

If the person starts at a PM time and ends at a greater PM time then it uses your initial version of the formula.

I have made a slight modification to your formula and it should work now.

=IF($C9>$B9, IF(ISBETWEEN(B$1, VLOOKUP($A2, $A$8:$C, 2, 0), VLOOKUP($A2, $A$8:$C, 3, 0)), "Y", "N"), IF(OR(B$1 <= VLOOKUP($A2, $A$8:$C, 3, 0), B$1 >= VLOOKUP($A2, $A$8:$C, 2, 0)), "Y", "N"))

Please remember to remove the dates from some of the cells ex in your sheet the value in C2 is 12/31/1899 2:00:00 and it should be changed to just 2:00:00.

Source https://stackoverflow.com/questions/67975487

QUESTION

Linear interpolation to find y values

Asked 2021-Jun-15 at 12:37

I have a dataframe:

...

ANSWER

Answered 2021-Jun-15 at 12:37

The format of df seems weird (data points in columns, not rows).

Below is not the cleanest solution at all:

Source https://stackoverflow.com/questions/67986112

QUESTION

Excel: count amount of characters

Asked 2021-Jun-15 at 12:35

I have to calculate a price by single character. In my example I have 110 parts that are numbered, so this means I have:

9 parts with one character (1 > 9)
90 parts with two characters (10 > 99)
11 parts with three characters (100 > 110) Thus there are 222 characters for this price.

Is there a way to calculate this with a (nested) formula ? I've been thinking about since a few days and can't come with a solid & modular formula. See "manual"-Excel calculation here below. Thanks for your help.

...

ANSWER

Answered 2021-Jun-15 at 11:56

Do you mean:

Source https://stackoverflow.com/questions/67985540

QUESTION

When running the code it return a - Autofill method of range class failed at last line of the code : VBA

Asked 2021-Jun-15 at 11:31

I'm new to VBA and I'm having trouble understanding where my code is falling down. I receive the message "Autofill method of Range class failed". Please Help me to solve

Code:

...

ANSWER

Answered 2021-Jun-14 at 05:08

You don't need as many operations and variables to get the result you want, including .AutoFill. Try this code:

Source https://stackoverflow.com/questions/67964625

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

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You can install using 'npm i @sideway/formula' or download it from GitHub, npm.

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