Mendicant
发表于 2025-3-23 10:52:06
F. Calderoni,M. C. Iapalucci,G. Longonith ggplot2 and fit data to models using modelr.Who This Book Is For.Programmers new to R‘s data science, data mining, and analytics packages. Some prior coding experience with R in general is recommended. .978-1-4842-8779-8978-1-4842-8780-4
exercise
发表于 2025-3-23 14:31:12
Giovanni de Munno,Miguel Julvee advantage of flow control and conditional statements.Work with packages such as base, stats, and graphics.Who This Book Is For.Those with programming experience, either new to R, or thos978-1-4842-7923-6978-1-4842-7924-3
expire
发表于 2025-3-23 19:42:49
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milligram
发表于 2025-3-23 22:12:54
Richard J. Puddephatt,Jianliang Xiaox approach, demonstrating and explaining Bayesian methods alongside traditional analyses for analysis of variance, linear models, and metric and choice-based conjoint analysis.. .With its emphasis on data visua978-3-030-14315-2978-3-030-14316-9Series ISSN 2197-5736 Series E-ISSN 2197-5744
muffler
发表于 2025-3-24 03:37:44
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繁重
发表于 2025-3-24 10:17:05
Guided-Ion Beam Studies of Ionic Transition Metal Clusters and Complexes,lexes including most of the first row transition metal cations with CO and H.O ligands. The sequential bond energies for many of these complexes vary nonmonotonically, an observation that can be explained in terms of changes in the electronic structure at the metal center.
Notorious
发表于 2025-3-24 11:26:07
Influence of Silyl Ligands on the Reactivity of Heterobimetallic Complexes: Insertion and Migrationolyketone chains. In the presence of phosphine ligands, migration of the silyl ligand to the acyl oxygen was observed, resulting in bridging siloxycarbenes. When the -Si(OMe). ligand was replaced with the siloxyl, -Si(OSiMe.)., the corresponding siloxycarbenes were formed spontaneously upon reaction
过份好问
发表于 2025-3-24 15:39:56
Ligand-Metal Surface Interactions: Synthesis, Structure and Reactivity,lational energy of the incident molecule that is important in sunnounting this barrier and not the surface temperature, the rate of the reaction is limited by the flux of incident molecules with energies above the energy of the barrier. High pressures simply increase the absolute number (not the fra
Hallowed
发表于 2025-3-24 20:43:49
,2,2’Bipyrimidine: A Useful Tool in Designing Polynuclear Complexes of Controlled Nuclearity,, Ni(II), Cu(II) and Zn(II). A simple orbital model is used to analyze die efficiency of bridging bpym to transmit electronic effects between paramagnetic centres separated from each other by more than 5 Å.
革新
发表于 2025-3-25 00:36:03
Influence of Particle Size on Metallic and Bimetallic Supported Catalysts: Hydrogenolysis of Hydroc by the results of the adsorption of carbon monoxide followed by infrared spectrometry, and by quantum chemical calculations. The results of hydrogenolysis can then be rationalized without any help of electronic factors, because the slow step is not controlled by electron transfer. By contrast, in t