I'm trying to figure out how to calculate absolute EC50 values using the LL.3 and LL.4 (3 and 4 parameter) dose response models in the package drc, but I keep getting these errors of "Warning message:In log(exp(-tempVal/parmVec[5]) - 1) : NaNs produced" and the EC50 value is...
R中的MLE错误:'vmmin‘中的初始值不是有限的 、 b mu sigma 但是,如果我使用df2执行相同的任务<- mle(LL2, start = list(a = 20, b = 0.3, sigma=0.5),Error in optim(start, f, method = method, hessian = TRUE, ...) : initial value in '1,我都会得到以下错误: flexsurvspline(Su...
PACKAGE PART NUMBER(1) TPS40190DRCR TPS40190DRCT -40°C to 85°C Plastic DRC (SON) (1) The TPS40190 is available taped and reeled only. Use large reel device type R to order quantities of 3000 units per reel. Use small reel device type T to order quantities of 250 per...
Transport Package Nude Specification 8170*3611*4154 mm Trademark shantui Origin China HS Code 8429209000 Production Capacity 1000pieces/Year Product Description Shantui backhoe loader in DRC Market 4WD Backhoe Loader for sale SBH388 1. Introduction: 1. The SBH...
Q: Which kind of package do you have?A: Iron drums, IBC Drums, Flexitank, ISO TANK and bags etc.Q: How can I get samples?A: We provide you samples for free, but you have to pay for the courier charges.Q: How long is your delivery?A: Within 12 days afte...
Transport Package IBC and Fleixbag Specification 23mts/flexibag Trademark AK Origin Shandong China HS Code 400251 Production Capacity 500000ton/Year Product Description Wholesale Natural Rubber Latex Latex HA 60% DRC Liquid Latex Raw Material Packaged in Drums...
the device can also be used as Screw Terminal Termination Style. In addition, the Tradename is Solicon, the device is offered in Module Package Case, the device has a DIN Rail of Mounting Type, and Output Type is AC, and the Voltage Input is 90 ~ 140VAC, and Circuit is 3PST (3 Fo...
But who cares… All you need to do, is go the Gab’swebsite, and right there on the left side a link to where you can grab and install the .apk package for the mobile app Make sure your phone’s settings allow to install applications from “Unknown sources” (I will let you figur...
battery. The device is packaged in a 10-pin QFN PowerPAD™ package (DRC) measuring 3 mm x 3 mm. L1 2.2 mH VIN L VOUT VAUX C1 VIN 0.3 V to 5.5 V EN C2 10 mF VOUT 1.8 V to 5.5 V R R 1 PS C3 10 mF 0.1 mF UVLO FB 2 GND PGND TPS61200...
www.ti.com DISSIPATION RATINGS PACKAGE DERATING FACTOR ABOVE TA = 25°C 10-mm × 10-mm QFP 40 mW/°C TA ≤ 25°C POWER RATING 5W TA = 70°C POWER RATING 3.2 W TA = 85°C POWER RATING 2.6 W RECOMMENDED OPERATING CONDITIONS VIH VIL TA TJ RL (BTL) RL (SE) LO (BTL) LO (SE...