Cell # EGFP APHW AHP Rn Mtau Axis % AMPA eEPSC
1 1 1.11603 -5.05614 284.0264 59.81821 1.51049 72.38706 -363.021
2 1 1.00009 -2.08436 464.6711 94.62801 1.0615 68.89296 -315.611
3 1 1.02499 -1.49315 373.2122 38.14548 1.40526 75.82091 -282.363
4 1 1.07419 -3.16656 433.0976 39.88215 1.17145 75.05701 -303.026
5 1 0.99555 -1.93505 376.652 43.27126 0.44058 75.59096 -283.11
6 1 0.92328 -1.27453 401.8016 35.1297 1.16115 70.86021 -291.119
7 1 1.12662 -3.66603 345.5781 61.51719 2.87476 69.53166 -368.268
8 1 0.97147 -2.34426 403.7097 40.0214 1.35511 75.42756 -292.082
9 1 0.95293 -3.87524 432.292 35.16887 0.21205 86.11046 -302.434
10 1 0.97034 -2.67757 438.8658 96.09899 1.30097 78.20806 -305.879
11 1 0.97098 -2.60014 409.262 34.45094 0.42881 83.08416 -294.67
12 1 1.03933 -2.00422 442.4994 94.83668 0.14692 70.09631 -307.398
13 1 1.02023 -1.69201 419.3293 41.76341 0.74123 66.95416 -296.608
14 1 1.1303 -3.93063 364.1117 59.32646 1.5094 79.63221 -390.82
15 1 1.12098 -3.2027 359.6418 66.03017 2.32248 67.45846 -370.616
16 1 1.27695 -4.66772 363.2641 55.56225 1.45523 74.52136 -386.699
17 1 1.03155 -1.57855 422.3543 38.81808 1.53161 75.77226 -300.977
18 1 1.05752 -2.06423 449.4938 92.95641 0.33751 75.59806 -309.236
19 1 0.97238 -2.42374 461.1772 92.66458 1.00724 65.61701 -311.599
20 1 0.99517 -2.81535 428.3654 52.75383 0.48436 70.30781 -302.278
21 1 1.18702 -3.55492 362.7069 57.72791 1.41804 73.97966 -375.092
22 1 1.23209 -3.62022 361.9111 56.19013 0.74105 79.55911 -370.673
23 0 0.79075 -1.61261 262.8289 19.81285 1.24157 81.06926 -412.244
24 0 0.74523 -1.66936 297.9947 19.48153 0.61853 70.40826 -383.897
25 0 0.81107 -3.36415 301.5661 20.92342 0.3701 73.05056 -382.719
26 0 0.75653 -2.49422 314.566 19.81197 1.67346 77.95351 -381.957
27 0 0.74778 -2.38216 317.2989 19.66466 2.35803 76.10406 -380.501
28 0 0.85647 -0.21232 334.428 19.58368 1.74736 78.25236 -366.603
29 0 0.9143 -1.79066 343.1311 21.79621 2.17249 85.59356 -354.024
30 0 0.77788 -1.60374 378.3892 20.15567 1.53578 73.15211 -338.057

This data can also be found in an Excel Spreadsheet here.

The columns represent:

1) EGFP labeling; 1 meaning the cell is EGFP labeled, 0 meaning the cell is not labeled

2) APHW; action potential half width in ms

3) AHP; amplitude of action potential after-hyperpolarization in mV

4) Rn; input resistance in MW

5) Mtau; time constant of membrane charging in ms

6) % AMPA; portion of an evoked EPSC that can be blocked by NBQX (an AMPA receptor antagonist)

7) eEPSC; amplitude of EPSCs evoked with minimal stimulation in pA

 

GENERATING FAKE DATA (not recommended, it actually takes longer and tends to not make much sense anyways)

To make up the data for these cells I basically just generated some random normal distributions centered around 0 (the mean) for each of my cell groups for each of the parameters. You can see these in the Excel spreadsheet represented by different colored cells. I then adjusted the mean to some quasi-reasonable value for each of the parameters by adding a value. For instance if I wanted to make some cells with a mean Rn of 350 MW I would just add 350 to each of the values. I then adjusted the standard deviation by multiplying each value's Z-score (or distance from the mean) by some factor, this can either tighten or spread the grouping of the values. For some variables I made relationships (or correlations) just by putting them in increasing order of magnitude together.

 

 

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