314 | Pi-Producing Programs | Apps library
kandi X-RAY | 314 Summary
kandi X-RAY | 314 Summary
The blog post 100 mpmath one-liners for pi, posted on Pi Day 2011, showed 100 different ways to compute pi to 50 digits with the Python library mpmath. Here are four examples:. The goal of this repository is to collect such computable pi formulas in testable form, translated to different math software. For the numbered formulas in mathematical notation, see formulas.html: Numerical software should be able to reproduce the value of pi with reasonable precision by evaluating the given formula in a natural way, and symbolic software should be able to simplify the given symbolic formula all the way to the atomic symbol pi, perhaps with some explicit guidance.
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- Calculates the polynomial .
- Summarize the Pi - 2 .
- Return the polynomial .
- Empirical polynomial .
- Summarize polynomial .
- Calculate the Pi - Spearman correlation coefficient .
- i_014 .
- Calculate the Pi angle in radians .
- Calculate the pi angle of the Pi .
- Calculate the pi unit angle .
314 Key Features
314 Examples and Code Snippets
Community Discussions
Trending Discussions on 314
QUESTION
I am doing this graph with this code
...ANSWER
Answered 2021-Jun-16 at 02:58We can calculate the labels that we want to display and use it in geom_label
.
QUESTION
The following code:
...ANSWER
Answered 2021-Jun-14 at 19:47- Calculate the mean for each group, and then add them to the existing
ax
with aseaborn.lineplot
- Set
dodge=False
in theseaborn.boxplot
- Remember that the line in the boxplot is the median, not the mean.
- Add the means to
boxplot
withshowmeans=True
, and then removemarker='o'
from thelineplot
, if desired.
- Add the means to
- As pointed out JohanC's answer:
sns.pointplot(data=dfm, x='variable', y='value', hue='parametrized_factor', ax=ax)
can be used without the need for calculatingdfm_mean
, however there isn't alegend=False
parameter, which then requires manually managing the legend.- Also, I think it's more straightforward to use
dodge=False
than to calculate the offsets. - Either answer is viable, depending on your requirements.
QUESTION
ANSWER
Answered 2021-Jun-14 at 15:52- The dataframe can be melted into a long format with
pandas.DataFrame.melt
, and then plotted withseaborn.boxplot
orseborn.catplot
and specifying thehue
parameter.
QUESTION
I would like to create a JSON with array of nested objects with a grouping for different fields. This is the CSV and Iwould like to group it by sid, year and quarter (first three fields):
...ANSWER
Answered 2021-Jun-14 at 15:44It'd be more intuitive if sid, year, quarter, etc. were to be key names. With -R/--raw-input
and -n/--null-input
options on the command line, this will do that:
QUESTION
I'm trying to compute shap values using DeepExplainer, but I get the following error:
keras is no longer supported, please use tf.keras instead
Even though i'm using tf.keras?
...ANSWER
Answered 2021-Jun-14 at 14:52TL;DR
- Add
tf.compat.v1.disable_v2_behavior()
at the top for TF 2.4+- calculate shap values on numpy array, not on df
Full reproducible example:
QUESTION
How can I find the maximum points of the curves generated by the contour plot, and then connect them?
...ANSWER
Answered 2021-Jun-13 at 15:43- Extract the index,
idx
, of the maximum value from each row of arrayXA
- Use
idx
onT
andXA
to extract the x-axis and y-axis values.- Indexing the array is slightly faster than using
y = XA.max(axis=1)
to get themax
XA
values.
- Indexing the array is slightly faster than using
- The shape of
XA
is(8, 120000)
, so there are 8 maximums. I'm not certain why only 7 contour lines are showing.- Use
x[:-1]
andy[:-1]
to not plot the last point.
- Use
QUESTION
I’m trying to setup the emulator so I can develop the firebase functions safely before deploying them. I just noticed that some REST calls I’m doing now fails - anybody know if it is not possible to use the REST feature of the RealTime DB https://firebase.google.com/docs/reference/rest/database
I'm trying to hit it with this URL
http://localhost:9000/?ns=-default-rtdb/development/DISHES.json
because this is what I set the firebaseConfig.databaseURL
to (suggested here by Google)
Bonus info: If I try to do a GET to the URL via postman it creates another database called fake-server
(http://localhost:4000/database/fake-server: null
) 🤔
ANSWER
Answered 2021-Jun-12 at 11:45According to RFC 3986, the path must come before the query parameters in URLs. Your URL should be instead written as:
QUESTION
Here is some sample data:
...ANSWER
Answered 2021-Jun-07 at 17:56Basically you want to predict
values based on your given time.
QUESTION
I would like the last field to have 50px border radius on the right. Why is this not working?
...ANSWER
Answered 2021-Jun-07 at 09:07Add this css on your code
QUESTION
I have a data frame with multiple variables. I can easily make a correlation matrix plot with their coefficient values by the given
...ANSWER
Answered 2021-Jun-05 at 17:01corrplot::corrplot(cor(data[-c(1:2)])[1:4,5:7], method = "number")
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You can use 314 like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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