Search results for "Stata"
showing 10 items of 128 documents
Tabula 0.3 beta
2010
The final aim of the majority of statistical analyses is to create a set of statistical tables for publication. Generally complex statistical survey reports contain a lot of tables which usually have more than two entries. In order to create tables like these, you have first to run a lot of Stata commands and to write them by hand. This process is error prone and it’s difficult to create tables with more than four entries using ordinary Stata commands. Tabula is not a Stata command but a complete software written in C++, with a user-friendly GUI. The main aims of Tabula are to automate the production of reports and to minimize human errors. It allows you to create your statistical table thr…
Tabula, what you see is what you tabulate
2010
The final aim of the majority of statistical analyses is to create a set of statistical tables for publication. Generally complex statistical survey reports contain a lot of tables which usually have more than two entries. In order to create tables like these, you have first to run a lot of Stata commands and to write them by hand. This process is error prone and it’s difficult to create tables with more than four entries using ordinary Stata commands. Tabula is not a Stata command but a complete software written in C++, with a user-friendly GUI. The main aims of Tabula are to automate the production of reports and to minimize human errors. It allows you to create your statistical table thr…
Stata Automatic Report (SAR) 1.0
2011
The output provided by most Stata commands is a plain text not suitable to be presented or published. After the numerical output is obtained, the user has to copy it in a word processor to complete the editing process. Some Stata commands help you to obtain well formatted output, expecially tabulating results in LaTex or other formats, but they are not a complete solution and they are not friendly tools. Stata automatic report (Sar) is an easy to use macro for Microsoft Word for Windows which allows a powerful integration between Stata and the word processor by Microsoft. Using Sar the user can retrieve numerical results from Stata and automatically insert them in a well formatted Word docu…
Sar, Automatic Generation of Statistical Report Using Stata and Microsoft Word for Windows
2012
The output provided by most Stata commands is a plain text not suitable to be presented or published. After the numerical output is obtained, the user has to copy it in a word processor to complete the editing process. Some Stata commands help you to obtain well formatted output, expecially tabulating results in LaTex or other formats, but they are not a complete solution and they are not friendly tools. Stata automatic report (Sar) is an easy to use macro for Microsoft Word for Windows which allows a powerful integration between Stata and the word processor by Microsoft. Using Sar the user can retrieve numerical results from Stata and automatically insert them in a well formatted Word docu…
Value Creation and Power Asymmetries in Digital Ecosystems : A Study of a Cloud Gaming Provider
2020
Digital platforms connecting users and service providers have a central role in determining the value creation structure of ecosystems. Platform developers try to achieve a dominant position for the platform with a strong ecosystem around it. The size and attractiveness of the services can attract new users, and growing user volume can bring new co-operative service providers to the service partner network. An interesting question is how the presence of power and potential power asymmetry affect the value creation capability and the structure of a network around a platform? This chapter describes an example of value creation and the influence of power asymmetry in a digital ecosystem built …
Segmentation d'images robuste appliqué à l'imagerie par résonance magnétique et l'échographie de la prostate
2012
Prostate segmentation in trans rectal ultrasound (TRUS) and magnetic resonanceimages (MRI) facilitates volume estimation, multi-modal image registration, surgicalplaning and image guided prostate biopsies. The objective of this thesis is to developshape and region prior deformable models for accurate, robust and computationallyefficient prostate segmentation in TRUS and MRI images. Primary contributionof this thesis is in adopting a probabilistic learning approach to achieve soft classificationof the prostate for automatic initialization and evolution of a shape andregion prior deformable models for prostate segmentation in TRUS images. Twodeformable models are developed for the purpose. An…
Consentimiento estatal y ausencia de formalismo en la creación de derechos y obligaciones internacionales
2010
Al abordar la cuestión de la creación de derechos y obligaciones internacionales conviene comenzar recordando dos características básicas del ordenamiento jurídico internacional. En primer lugar, que al no existir en el Derecho Internacional ningún poder superior al de los Estados, son los Estados los que crean el Derecho Internacional, ya sea directamente, ya sea en el marco de las Organizaciones Internacionales. Ello significa que compete a los Estados decidir acerca de los procedimientos de creación o modificación del Derecho y de la manifestación formal de las normas, sin tener que acoplarse a fórmulas preconcebidas. En segundo lugar, que el consentimiento estatal tiene a la vez una fun…
Los órganos estatales encargados de las relaciones internacionales
2017
PowerPoint del Tema 6 de la asignatura "Derecho Internacional Público". Curso 2017-18 Tema 6. Los órganos estatales encargados de las relaciones internacionales: 1.- La representación del Estado en las relaciones internacionales: el Jefe del Estado, el Jefe del Gobierno y el Ministro de Asuntos Exteriores. 2.- Las relaciones diplomáticas: Misiones Diplomáticas, Misiones Especiales y Representaciones ante Organismos y Conferencias internacionales. 3.- Las relaciones consulares.
Utilidad del color doppler, power doppler y el contraste sonográfico en el diagnóstico por imagen del cáncer de próstata localizado
2012
Objetivos: 1º. Estudiar el rendimiento diagnóstico de la ecografía transrectal en escala de grises, power doppler y del contraste sonográfico en el diagnóstico precoz por imagen del cáncer de próstata localizado. 2º. Comparar la rentabilidad diagnóstica de la biopsia prostática aleatoria con la biopsia ecodirigida mediante power doppler y contraste sonográfico, en el diagnóstico precoz por imagen del cáncer de próstata localizado. Material y métodos: Se diseñó un estudio epidemiológico prospectivo y transversal de ámbito provincial, para estudiar el rendimiento diagnóstico de la ecografía transrectal en escala de grises (EG), Power Doppler (PD) y del contraste sonográfico (CS) en el diagnós…
A Mumford-Shah functional based variational model with contour, shape, and probability prior information for prostate segmentation
2012
Abstract: Inter patient shape, size and intensity variations of the prostate in transrectal ultrasound (TRUS) images challenge automatic segmentation of the prostate. In this paper we propose a variational model driven by Mumford-Shah (MS) functional for segmenting the prostate. Parametric representation of the implicit curve is derived from principal component analysis (PCA) of the signed distance representation of the labeled training data to impose shape prior. Posterior probability of the prostate region determined from random forest classification facilitates initialization and propagation of our model in a MS energy minimization framework. The proposed method achieves mean Dice simila…