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#DOWNLOAD OF SOLVER FOR EXCEL INSTALL#
#DOWNLOAD OF SOLVER FOR EXCEL SOFTWARE#
#DOWNLOAD OF SOLVER FOR EXCEL SERIES#

Once you have the solver add-in activated (as explained above in this article), Go to Data –> Analysis –> Solver.

This is a typical manufacturing optimization issue and you can be easily answer it using Solver in Excel.

At least 50 Quantity of Widget C should be made.

At least 20 Quantity of Widget B should be made.

At least 100 Quantity of Widget A should be made.

Here are a couple of constraints that you need to consider while trying to maximize the profit. While in theory you can manufacture unlimited quantities of the highest profit widget, there are always a lot of constraints under which you need to optimize the production. If you have an idea about manufacturing, you’d know you need to optimize the production to get the best output. This example has manufacturing data for 3 widgets – Quantity, Price per Widget, and Overall Profit. Solver gives you the desired result when you mention the dependent variables and the conditions/constraints.įor example, suppose I have a data set as shown below. It will now be available in the Data Tab under Analysis group.

In the Add-ins dialogue box, you will see a list of available Add-ins.

In the right pane, at the bottom, select Excel Add-ins from the drop down and click on Go.

In the Excel Options Dialogue Box, select Add-in the left pane.

Solver add-in is disabled in Excel by default. Last edited by ZhangYong 04-16-2010 at 09:57 AM.Solver in Excel is an add-in that allows you to get an optimum solution when there are many variables and constraints. You can consider it to be an advanced version of Goal Seek.

To locate this article, you can google it by using "DDSolver" as a keyword. (2) Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, Center for Instrumental Analysis, China Pharmaceutical University, No.24, Tongjiaxiang, 210009 Nanjing, China (1) Department of Pharmaceutics, China Pharmaceutical University, No. Yong Zhang, Meirong Huo, Jianping Zhou, Aifeng Zou, Weize Li, Chengli Yao and Shaofei Xie Our published article introducing the DDSolver is:ĭDSolver: An Add-In Program for Modeling and Comparison of Drug Dissolution Profiles It is a little bug of Springer's website, we are contacting Springer for fixing this bug.

xla, then everything will go smoothly as directed in Installation Structions Document. xls downloaded from the Springer's website into 12248_2010_9185_MOESM2_ESM.

#DOWNLOAD OF SOLVER FOR EXCEL INSTALL#

To install DDSolver on your computer, you should first change the 12248_2010_9185_MOESM2_ESM.

In addition, a detailed disscusion of the approaches for estimating similarity between dissolution profiles was supplied as Supplementary File.

#DOWNLOAD OF SOLVER FOR EXCEL SOFTWARE#

The DDSolver software is available at the Electronic Supplementary Materials page of the paper's website.

#DOWNLOAD OF SOLVER FOR EXCEL SERIES#

You can download it from the Spriger's website providing you have the right to access the fulltext of the Springer Database.ĭDSolver is a freely available program which is capable of performing most existing techniques for comparing drug release data, including exploratory data analysis, univariate ANOVA, ratio test procedures, the difference factor f 1, the similarity factor f 2, the Rescigno indices, the 90% confidence interval (CI) of difference method, the multivariate statistical distance method, the model-dependent method, the bootstrap f 2 method, and Chow and Ki’s time series method. Most recently, we have developed a powerful software, named DDSolver, for estimating drug dissolution/release similarity.