Texas Instruments Ti-84 plus Graphing calculator - Black

  • ...e, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models..
  • 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance..Features: 200+ functions, multi-line display.
Check Stock

Texas Instruments TI-84 Plus Graphics Calculator, Black (Renewed)

  • ...e, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa. List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models..
  • 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots. Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance..Features: 200+ functions, multi-line display..
Check Stock

An Introduction to Statistical Learning with Applications in R Springer Texts in Statistics

  • This book presents some of the most important modeling and prediction techniques, along with relevant applications.
  • Topics include linear regression, classification, re-sampling methods, shrinkage approaches, tree-based methods, support vector machines, clustering,....
  • Since the goal of this textbook is to facilitate the use of these statistical learning techniques by practitioners in science, industry, and other....
Check Stock

R Official Logo Programming Language T-Shirt

  • What is R used for? R is an open source programming language used for statistical computing and graphics. Why should you learn R? When it comes to data science and statistics, R is simply one of the best programming languages..
  • If you want to learn how to code in R, there are many free guides and tutorials on the internet. If you are interested in data analysis, R is a great programming language to start with. There are many introductions to the R programming language..
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem.
Check Stock

Chessmaster 9000

  • CHESSGENIUS PRO ELECTRONIC CHESS BOARD IS FOR BEGINNERS TO EXPERT PLAYERS with an ARM Cortex M4 / 120 MHz processor and 160 KB of RAM, this is the most powerful chess computers of all time.
  • CHESS COMPUTER PLAYING STRENGTH OF OVER 2200 ELO (International tournament standard), with opening moves library choices: The Classic London Book (approx 57,000 positions) and the Modern Book (more than 100,000 positions), or select no book and the chess computer calculates the move itself..
  • MILLENNIUM CHESSGENIUS PRO CHESS COMPUTER HAS A VERSATILE ANALYSIS MODE (text displays and electronic chessboard display), display analysis of positions, main variants and move number. Set up any chess positions easily for play or analysis.
  • BUILD CONFIDENCE: custom tailor the playing strength, options and exercises to suit virtually any skill level. The chess computer integrated chess trainer also makes it well suited for beginners and novices..
  • BATTERIES INCLUDED (No AC Adapter) DISPLAY WITH BACKLIGHT IS 1.5 X 1.75. Actual board size measure 7.9 x 7.9 inches. Multilingual, text based user interace in 7 Languages: German / English / French / Dutch / Spanish / Italian / Russian.
Check Stock

Cole-Parmer PC Application Software for Visible Light spectrophotmeter

  • Improves CID fragmentation of proteins with disulfide linkages. Enhances in-source fragmentation of peptides. Easy reconstitution directly in vial for ready-to-use stock.
  • Each Ultrapure MALDI matrix is provided as a recrystallized and highly purified powder. This product is for R&D use only.
  • it is not for drug, household, or other uses.
  • MS and MS/MS analysis of peptides and proteins with disulfide linkages. Peptide analysis in ISD (In Source Decay) experiments. Analysis of gangliosides by MALDI-MS.
Check Stock

IPEROT Scientific Calculators, Scientific Calculator Large Screen 417 Functions, Calculators Very Suitable for High School and College Students Calculus Algebra and Other Math Textbooks (991ES Plus)

  • ...ead than traditional calculators. Written display expressions enable you to see the calculation process and results, which is a non-programmable calculator..
  • 【417 FUNCTIONS】 Scientific calculator has 417 functions, including algebra, fraction, derivative, integral, statistics, complex number calculation, linear regression, standard deviation, permutation and combination, variable solving and other operations similar to mathematics textbooks, very Suitable for advanced and junior courses, high school students, and college students..
  • 【CONVENIENT】 Quickly view the alternative forms of fractions and decimals by switching keys. Screen brightness can be adjusted through CONT..
  • 【WARM GIFTS】In any festival, such as Memorial Day, Mother's Day or Valentine's Day, Christmas, Thanksgiving Day, school opening gifts, scientific calculators are given to students, accountants, bank staff, financial workers, front desk staff and data analysis Gifts from members must be the right and warm decision!.
  • 【 NOTE】The function of the calculator is very powerful, it is a calculator that will not let you down, when you get the calculator, please read the manual carefully, it can let you quickly familiarize yourself with the use of this calculator. TIPS: The sola....
Check Stock

CNCEST 30V 10ADC Power Supply,110V Precision Variable Adjustable Digital Regulated Output for Battery Charging Production Line Test for Laboratory,Car DVD,Car Audio

  • Improves CID fragmentation of proteins with disulfide linkages. Enhances in-source fragmentation of peptides. Easy reconstitution directly in vial for ready-to-use stock.
  • Each Ultrapure MALDI matrix is provided as a recrystallized and highly purified powder. This product is for R&D use only.
  • it is not for drug, household, or other uses.
  • MS and MS/MS analysis of peptides and proteins with disulfide linkages. Peptide analysis in ISD (In Source Decay) experiments. Analysis of gangliosides by MALDI-MS.
Check Stock

Markes International: Disposable Sample Dish, Aluminum, 50 mL, for use with 250oC Micro-Chamber (Pack of 100) [M-MCAL50]

  • Easy reconstitution of 10 mg of matrix per vial. Reconstitution solution can be added directly to vial. Forms MALDI spots with homogenously distributed crystals. Effective for MALDI-TOF analysis of proteins, peptides and synthetic polymers.
  • Each Ultrapure MALDI matrix is provided as a recrystallized and highly purified powder. This product is for R&D use only.
  • it is not for drug, household, or other uses.
  • MALDI-TOF-MS analysis of proteins/peptides. Analysis of synthetic polymers.
Check Stock

HFS Electric Centrifuge (Timer 0-30min) 0-4000 RPM Cap:20ml X 6 Tube (800-1) 110v [No for Medical Use]

  • [Parameters]: Capacity: 20ml × 6pcs Maximum Relative Centrifugal Force:1435xg.
  • Adjustable Speed control from 0-4000RPM..
  • [Using Conditions]: Ambient temperature: 0~30℃.
  • No electroconductive dust, explosive and corrosive gas in the surrounding air. Don’t put anything on the lid.
  • [Advantages]: Scope of supply includes the rotor.
  • High speed for short centrifugation timers.
  • [APPLICATION]: It is mainly used for the appraisal of radioactivity immunity and separation of cell or particle. It is an ideal instrument for qualitative analysis of serum, plasma and radioimmunoassay in hospitals and laboratories.
  • three prong plug, 6 pcs Plastic centrifuge tubes Diameter:20mm Length: 105mm..
Check Stock

FLIR Vue Pro R Radiometric 640x512 Pixels/13mm Lens/30Hz Camera  Drone Accessory

  • Captures accurate, non-contact temperature measurements from an aerial perspective and saves images with calibrated temperature data embedded in every....
  • Vue Pro R captures regular JPEGs and fully radiometric R-JPEGs that can be fully analyzed in FLIR Tools thermography analysis and reporting software..
  • Vue Pro R comes with a built-in, low-power Bluetooth module, so you can easily configure your camera with our custom iOS or Android apps before you....
  • Change color palettes, set your image optimization features, configure your PWM inputs, and start recording all without lugging a computer to the....
  • Validated export licenses must be obtained from the U.S. Department of Commerce prior to export or re-export of such devices outside of the United....
Check Stock

Casio fx-991ES Plus 2 Scientific Calculator with 417 Functions and Display, Natural

  • Natural display to insert and display numeric expressions as they appear on textbooks.
  • Solar Power and Battery.Dimensions: 1.5 x 7.5 x 16.2 cm.
Check Stock

Life Extension, AMPK Activator, 30 Veggie Caps - 2pc

  • BOOST YOUR CELLULAR ENERGY – This novel formula combines PQQ, carnosine, R-lipoic acid, taurine and more to encourage cell energy production. How? By encouraging the healthy function of mitochondria—and even the generation of new mitochondria..
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery.
  • PQQ PROMOTES NEW MITOCHONDRIA – PQQ is a powerful nutrient. It promotes the production of new mitochondria, which help protect mitochondrial DNA. PQQ also helps inhibit oxidative stress at the cellular level. So does R-lipoic acid, another ingredient in this cell-energy formula..
  • STAY YOUTHFUL, INSIDE & OUT – The term “glycation” describes the physiological effects of getting older, which can make you feel and look beyond your years. Our formula includes carnosine, benfotiamine and vitamins B1 and B6 to inhibit the effects of glycation—including signs of aging, like wrinkled skin..
  • INGREDIENTS MATTER – Sourced using only the finest raw ingredients with the purity and potency your body deserves.
  • This product is certified non-GMO and gluten-free.
  • Manufactured in the USA and a Certificate of Analysis is available.
Check Stock