calculate | Expression evaluator using shunting-yard algorithm and RPN

by sim642 C++ Version: Current License: MIT

X-Ray Key Features Code Snippets(3)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | calculate Summary

calculate is a C++ library. calculate has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Expression evaluator using shunting-yard algorithm and RPN.

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Support

calculate has a low active ecosystem.

It has 8 star(s) with 1 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 1 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of calculate is current.

Quality

calculate has no bugs reported.

Security

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

License

calculate is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

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

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calculate Key Features

No Key Features are available at this moment for calculate.

calculate Examples and Code Snippets

Calculate edit distance between hypothesis and truth matrix .

python

Lines of Code : 101

License : Non-SPDX (Apache License 2.0)

Copy

def edit_distance(hypothesis, truth, normalize=True, name="edit_distance"):
  """Computes the Levenshtein distance between sequences.

  This operation takes variable-length sequences (`hypothesis` and `truth`),
  each provided as a `SparseTensor`, a

Calculate the average precision at the top k .

python

Lines of Code : 91

License : Non-SPDX (Apache License 2.0)

Copy

def _streaming_sparse_average_precision_at_top_k(labels,
                                                 predictions_idx,
                                                 weights=None,
                                                 metrics_collect

Calculate the average precision .

python

Lines of Code : 82

License : Non-SPDX (Apache License 2.0)

Copy

def average_precision_at_k(labels,
                           predictions,
                           k,
                           weights=None,
                           metrics_collections=None,
                           updates_collections=None

Community Discussions

Trending Discussions on calculate

Pandas: List of maximum values of difference from previous rows in new column

Return the range within an array Excel

repeat values of a column based on a condition

My chainlink request isn't getting fulfilled?

what's the simplest way to calculate the sum of values at the end of this jq command?

how to calculate model accuracy in rstudio for logistic regression

I need to get a specific value in html with beautiful soup

MySQL with special character in the json path

Finding Actual Unique Users When They Change Their Details (User Ids or Phone Numbers) in Turn in R

I want to loop through my array and calculate my values-JavaScript

QUESTION

Pandas: List of maximum values of difference from previous rows in new column

Asked 2021-Jun-16 at 03:33

I want to add a new column 'BEST' to this dataframe, which contains a list of the names of the columns which meet these criteria:

Subtract from the current value in each column the value in the row that is 2 rows back
The column that has the highest result of this subtraction will be listed in 'BEST'
If more more than one column shares the same highest result, they all get listed
If all columns have the same result, they all get listed

Input:

...

ANSWER

Answered 2021-Jun-16 at 03:33

First use shift and subtract to get the diff, then replace the maximum values with the column name and drop the others.

Source https://stackoverflow.com/questions/67995888

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.

...

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):

...

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

My chainlink request isn't getting fulfilled?

Asked 2021-Jun-16 at 00:09

Can someone help me investigate why my Chainlink requests aren't getting fulfilled. They get fulfilled in my tests (see hardhat test etherscan events(https://kovan.etherscan.io/address/0x8Ae71A5a6c73dc87e0B9Da426c1b3B145a6F0d12#events). But they don't get fulfilled when I make them from my react app (see react app contract's etherscan events https://kovan.etherscan.io/address/0x6da2256a13fd36a884eb14185e756e89ffa695f8#events).

Same contracts (different addresses), same function call.

Updates:

Here's the code I use to call them in my tests

...

ANSWER

Answered 2021-Jun-16 at 00:09

Remove your agreement vars in MinimalClone.sol, and either have the user input them as args in your init() method or hardcode them into the request like this:

Source https://stackoverflow.com/questions/67829219

QUESTION

what's the simplest way to calculate the sum of values at the end of this jq command?

Asked 2021-Jun-15 at 22:54

I see that jq can calculate addition as simply as jq 'map(.duration) | add' but I've got a more complex command and I can't figure out how to perform this add at the end of it.

I'm starting with data like this:

...

ANSWER

Answered 2021-Jun-15 at 22:54

If any of your output is going to be raw, you need to pass -r; it'll just be ignored for data items that aren't strings.

Anyhow -- if you write (expr1, expr2), then your input will be passed through both expressions. Thus:

Source https://stackoverflow.com/questions/67993813

QUESTION

how to calculate model accuracy in rstudio for logistic regression

Asked 2021-Jun-15 at 22:26

How do you calculate the model accuracy in RStudio for logistic regression. The dataset is from Kaggle.

...

ANSWER

Answered 2021-Jun-15 at 21:39

use the package ML metrics

Source https://stackoverflow.com/questions/67993693

QUESTION

I need to get a specific value in html with beautiful soup

Asked 2021-Jun-15 at 22:21

maybe you guys here can help. i’m trying to get a token in a script on a website with python beautiful soup but i’m stuck at one part. the request i make is

...

ANSWER

Answered 2021-Jun-15 at 21:46

You need access throught JSON, there has an option:

Source https://stackoverflow.com/questions/67993780

QUESTION

MySQL with special character in the json path

Asked 2021-Jun-15 at 21:41

I have a column in mysql which stores a column with json files and the the key of the json can contain any unicode characters. I have a query to calculate the cardinality of the specific key

...

ANSWER

Answered 2021-Jun-15 at 21:41

You can use special characters in key names by delimiting them with "":

Source https://stackoverflow.com/questions/67993770

QUESTION

Finding Actual Unique Users When They Change Their Details (User Ids or Phone Numbers) in Turn in R

Asked 2021-Jun-15 at 20:26

I have the following data:

...

ANSWER

Answered 2021-Jun-15 at 20:26

Updated02 (Some minor tweaks needed to be made) I had to ask two questions to be able to solve it. If you are dealing with this kind of questions a lot, you are required to learn igraph package which is primarily used for network analysis. There maybe a more simple way of doing it but for now I think it will do. Let's walk you through it:

Source https://stackoverflow.com/questions/67967361

QUESTION

I want to loop through my array and calculate my values-JavaScript

Asked 2021-Jun-15 at 18:46

I want to able to loop my arrays and calculate the total price and display it in the console. this is suppose to be a cart application. I assign all the anchor tags to cart variable that loops through the anchors tag and assign the the tags to the values in my beverages array to be able to display it but i cant display the total amount of all the prices.

html

...

ANSWER

Answered 2021-Jun-15 at 18:46

Instead of writing too much and looping .... See this , it might help you build what you are willing too

HTML

Source https://stackoverflow.com/questions/67990964

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

Vulnerabilities

No vulnerabilities reported

Install calculate

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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