cgr | Safe replacement for composer global require | Build Tool library

I have two tables, t1 and t2.

Table t1:

I have recreated a common geoscientific plot using Matplotlib. It shows the grain size distribution of a soil sample and is used for soil classification.

Basically, a soil sample is placed in a stack of sieves, which is then shaked for a certain amount of time, and the remaining weight of each grain fraction is then plotted onto the diagram (see attached image below).

An important use for this type of diagram, is to determine two parameters known as D60 and D10, which is the grain size at 60 and 10 percent passing, respectively (see orange dots in diagram). I have interpolated these values with a function using np.interp, but oddly enough these points fall outside of the line plotted by Matplotlib. Can anyone give me a hint where I'm going wrong with this? They should intersect the line where y = 10 and y = 60 exactly.

The data looks like this:

I am trying serve a (python3.8.2) dash application using an Apache2 server and mod_wsgi, but the application stops on the "Loading..." screen. The server returns 404s for each of dash's .js scripts. I've had no problems when using dash's built in local server... but I'm not trying to serve this locally.

I'd love some advice on where I'm going wrong, and how to get this particular app up and running.

I am able to serve both a simple python "hello world" and a simple flask app, using my setup. However, when creating a simple 'dash' app...

Suppose I have a data.table, priceDT, with daily observations of returns on multiple shares like so:

Im developing shiny webtool for R functions to generate the indices results on the webtool.

I have 6 R functions and i created 6 combinations in selectinput widget, where each combination is linked with the one R function each.

The 6 R functions are as follows:

RSCU(file){script},

cgr_res(file){script},

zscore_cal(file){script},

GC_Content7(file){} and

extractmod(file){script} all these 5 functions have single and same arguments i.e., input file as same input argument for all five R functions and last R function that is 6th R function have AMIP(file,n1,n2) 3 input arguments here input file is same as remaining 5, but n1 and n2 are different arguments , for n1 and n2 arguments I created numericalInput() widget. For GC_content7,RSCU, cgr_res and zscore_cal, webtool is working fine but for other two functions no results are displaying.

I broke my original JSON file up into two different JSON files, but now I can't decode the second one. I've run it through multiple validators and it seems to be valid JSON, and I tried making certain properties optional, but to no avail.

Here's the extension I'm using to decode, which works for the first file, but crashes for the second one with the message "Thread 1: Fatal error: Failed to decode justiceforvictims.json from bundle."