RMS | Resturant Management System
kandi X-RAY | RMS Summary
kandi X-RAY | RMS Summary
This is the 90% Finished Resturant Management System ! I worked on it few years back but I couldn’t continue working on it so whoever has time you can contribute on it ! :).
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Trending Discussions on RMS
QUESTION
I was trying to produce a regression plot with the regplot()
in the metafor
package, fitting a continuous predictor as a restricted cubic spline through the use of the rms
package in R, in the context of a multivariable regression.
However, after carefully reviewing all the examples listed here: https://wviechtb.github.io/metafor/reference/regplot.html, I was unable to reproduce the plot desired (i.e., the regression plot of the continuous predictor modelled as a restricted cubic spline).
Here is a reproducible example:
...ANSWER
Answered 2022-Mar-30 at 10:24I am posting here the solution, that I have managed to arrange after the inestimable help of @Wolfgang in the comments, just in case someone else needs in the future:
QUESTION
I have a dataframe:
...ANSWER
Answered 2022-Jan-19 at 08:40Use DataFrame.filter
for v
columns, then DataFrame.pow
with sum
and for sqrt
is used pow
with 1/2
:
QUESTION
I'm not sure where I'm going wrong, but in any case, here's what I'm seeing:
Lets say I have a library that's defined something like this:
...ANSWER
Answered 2021-Dec-15 at 22:34I've found a solution, though I still don't know why the behavior changed the way it did with the addition of a pair of parameters to a function ... I can only imagine that the library defining the types sets the visibility to hidden or something...
For posterity, for a library that doesn't need to exist outside GCC/Clang, can append this after the namespace name
__attribute__ ((visibility("default")))
or
can prepend #pragma GCC visibility push(default)
and postpend #pragma GCC visibility pop
this for larger blocks where you need everything visible. (I effectively boxed in all of my include files with this ... probably crude, but was effective)
QUESTION
I was doing camera calibration with OpenCV
and manage to get all the camera parameters, but now I am not sure if I did everything correctly.
Here is the image I used
I used 6 points on the image (4 court corners and two in the middle where the net touches the court lines)
imgPts = [[577, 303], [1333, 303], [495, 517], [1422, 517], [366, 857], [1562, 857]]
Assuming the top left corner is the origin I constructed the corresponding world coordinates in meters (23.77m x 10.97m): objPts = [[0, 0, 0], [10.97, 0, 0], [0, 11.8, 0], [10.97, 11.8, 0], [0, 23.77, 0], [10.97, 23.77, 0]]
Following is my code for obtaining the camera_matrix, rotation translation vectors:
ANSWER
Answered 2021-Jul-28 at 15:23I get strange results with your numbers. The coordinates don't seem to match anything recognizable in the picture you shared.
I made my own measurements, based on the 1366x768 picture you shared. The results look very plausible.
However, with slightly different imgPts
, I get vastly different results. That means you'll need a lot more measurements for accuracy.
The picture is from a match that took place in Arthur Ashe Stadium, which has a radius of ~70 meters. At ~30 meters from the center, there's a ring path, where this camera could have been.
QUESTION
ANSWER
Answered 2021-Nov-22 at 21:20I could not reproduce your code as some datasets are missing.
Below an example with various method to add header rows.
QUESTION
I am trying to plot a simple logistic regression in R.
I am following this tutorial to conduct the logistic regression and calculate a P-value (https://mgimond.github.io/Stats-in-R/Logistic.html). I am trying to use ggplot2 and ggpmisc to plot the regression. I have been trying to use this guide (http://cran.nexr.com/web/packages/ggpmisc/vignettes/user-guide-1.html#stat_fit_glance) to stat_fit_glance to display a p-value
...ANSWER
Answered 2021-Nov-17 at 09:18There is a table on ggpmisc help page that specifies what can be applied to each type of models.
You have a glm, so glance()
from tidy
will not give you a p-value. Using an example:
QUESTION
I'm trying to set the rms level of an AudioSegment in Pydub relative to another file, before overlaying the two. The method I'm trying to use involves setting the relative rms of the first file to be +4 dB more intense than the second- I know rms isn't modifiable, but dBFS is. I'm trying to modify it with apply_gain()
, but printing the rms and the dBFS doesn't show any differences before and after calling that method.
At the moment, my code looks something like:
...ANSWER
Answered 2021-Nov-05 at 23:42I understand that apply_gain
returns a modified copy of the audio segment.
So you probably must do:
QUESTION
I am trying to extend RecognitionService to try out different Speech to Text services other than given by google. In order to check if SpeechRecognizer initializes correctly dummy implementations are given now. I get "RecognitionService: call for recognition service without RECORD_AUDIO permissions" when below check is done inside RecognitionService#checkPermissions().
...ANSWER
Answered 2021-Oct-04 at 03:25As mentioned in the comments above, it was resolved after moved the service to run on a separate process (by specifying service with android:process in manifest)
QUESTION
I've made the following function which creates scalar profile plots from a scalar field.
...ANSWER
Answered 2021-Sep-11 at 22:53I base my answer on the hypothesis you have always 12 plots, so I focus my attention to some plots with fixed positions.
AnswerIn order to label each row, you can set the y label of the plots on the left side with fig.axes[n].set_ylabel
, optionally you can add additional parameter to customize the label:
QUESTION
(Note: I read a few other related questions on this site, but I don't think they apply to my specific circumstance; if they do, my apologies.)
Problem: I am trying to derive photometric parameters for a specific location on a planetary body. This is an extremely non-linear problem and the photometric parameters interact in non-linear ways. I've reduced the problem to 5 of the most important parameters, and I've talked with experts in the field who have told me that, yes, there is no way to analytically solve these equations and all they do is parameter-space sweeps. The idea is to have a broad parameter space first, then refine it as parameters are converged upon (this sentence is not yet written into the code snippet below).
Because I need to search through a 5D parameter space, I have written this as five nested for() loops. Each time the inner-most loop iterates, it checks the result against the actual data, determines if the RMS is less than the previous best, and saves those parameters if it is.
Question: Is there any way to speed this up? It is painfully slow, slower than the "Igor Pro" language I was programming in before (but Igor can't be called by Python, and all my other code is in Python). I can't think of a way to "Pythonize" things since it has quite a bit of math for each unique parameter value and because it does the testing with each iteration. The other "only" thing I can think of is to coarsen the parameter space further with each iteration so that, for example, it would not need to do 10^5 iterations below, but I run the risk of missing sensitive local minima if I do that.
...ANSWER
Answered 2021-Aug-19 at 18:36You should probably be using numpy arrays, because operations on them are just generally faster. To quote an article, "as array size gets close to 5,000,000, Numpy gets around 120 times faster [than regular lists]".
Because this is a 5-D search, you will end up with a lot of repeated calculations. One way to circumvent this is to use memoization. You could define repeated sub-calculations that only use a few of the parameters as functions, then store the result of each of these functions for previously seen parameters. This turns these function calls into extremely fast operations, which could save some execution time. Fortunately, python makes this really easy: https://docs.python.org/3/library/functools.html#functools.lru_cache
*As a side note, be sure to optimize your memoization space using a profiler - otherwise you will probably run out of RAM.
You should also consider profiling your code using linux to see if you get minor performance improvements: https://www.phoronix.com/scan.php?page=article&item=ryzen3-windows-linux&num=8
I would also recoment comparing cPython performance with PyPy. You might be able to get your program to run a lot faster with PyPy, but it's hard to be sure without comparing benchmarks for your specific use-case. https://speed.pypy.org/
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PHP requires the Visual C runtime (CRT). The Microsoft Visual C++ Redistributable for Visual Studio 2019 is suitable for all these PHP versions, see visualstudio.microsoft.com. You MUST download the x86 CRT for PHP x86 builds and the x64 CRT for PHP x64 builds. The CRT installer supports the /quiet and /norestart command-line switches, so you can also script it.
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