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Lesson 4 Using Look up Cubes

Lesson 4 Using Look up Cubes
Lesson 4 Using Look up Cubes

Lesson 4 Using “Look up” Cubes

Objectives

At the end of this lesson you will be familiar with:

?When to implement lookup cubes

?How to use the data in a lookup cube

Sometimes inter-cube rules need not pass data between cubes and only

need to use the data stored in another cube in some way. Lookup cubes

are a way of adding external information to rules so that an alternative

means of control be provided.

Using Look Up Cubes to Allocate Data

In the previous lesson a rule was created to pull data into 98Sales from

99Pnl. The rule looked like this:

[‘Budget’,‘S Series 1.8 L Wagon’,’Sales’] = N:

DB(‘99Pnl’,’Actual’,!region,’Sales’,!month) ;

Our model stores data in US Dollars, but supposing our company had

regional offices who wanted to view Budget figures in their respective

local currencies. We could have additional elements in the measures

dimension to store exchange rates and the conversion figures, but this

would involve a high level of maintenance and would leave the figures

wide open to errors. This is a classic lookup cube situation.

Creating the Lookup table

A lookup table can be as small as two dimensions or have as many

dimensions as it’s possible to have in a TM1 cube – sixteen dimensions. It

all depends on what information is required.

In this example, we’ll use a simple lookup that has only two dimensions:

currency and xrates.

1 Select the object Cubes on the server.

2 Right mouse-click and select Create new cube.

3 In the Creating Cube dialog, type the name exrates.

4 Select the dimensions from the left-hand side, currency and xrate, in

that order for the new cube.

5 Select OK.

6 Open the browse window for this cube at the default view.

7 In the data directory (C:\TM1LCClass\cubes) open the file Regions.xls.

8 Column C contains some exchange rate values, copy the nine values

listed.

9 Go back to the browse window for the exrates cube and paste the

copied contents in.

This is now our lookup cube we shall be using for currency conversion. It only contains a small example of all currencies we would really need to complete model; these could be added later.

Creating the Foreign Cube

Now we’ll create a cube to contain all our foreign currency conversions.

10 Select the object Cubes on the server.

11 Right mouse-click and select Create new cube.

12 In the Creating Cube dialog, type the name 98sales foreign.

13 Select the dimensions from the left-hand side actvsbud, region,

model, currency, account1 and month, in that order for the 98sales foreign cube.

14 Select OK.

15 Select the 98sales foreign cube object on the server.

16 Right mouse-click and from the drop down select Create Rule.

17 Add the following rule to the Rule Editor Window:

[‘Budget’,'USD']=

N:DB('98sales',’Budget’,!region,!model,!account1,!mon th); This rule draws the data in from the 98sales cube.

18 Tab down a couple of lines and add the following:

['BEF']=N:['USD'] * DB('exrates',!currency,'rate');

19 Select Save.

Lets take a look at these rules:

The first rule pulls the data across from the Budget area of the 98sales

cube. These values are all in US Dollars so this says “apply all values in the Budget area of 98sales cube to the Budget, USD area of the

98sales foreign cube”. Bearing in mind that apart from the currency

dimension all other aspects of these cubes are the same.

The second rule we have created, to calculate the values into Belgium

Francs, says “for every value in the USD area of the cube, populate the

corresponding BEF area with a value multiplied by the factor held in the exrates cube”. This rule does not pull any values from the exrates cube, it simply uses them as a multiplication factor. Remembering we only have values in the Budget area of the cube, will result in values only where Budget and BEF intersect.

We can use the ‘bang’ notation - !currency, in the second rule - since

TM1 will know to use only the BEF in this particular rule because that is

the area being evaluated on the left hand side of the rule.

Since we have only a two dimensional cube, we could in a similar situation

use a “lookup dimension”. We can store exchange rate values as

attributes, the effect would be the same except instead of using the DB formula, we can use the ATTRN formula.

As we know, exchange rates change rapidly, a more useful design would

include for month and possibly year also.

Another point to make here is that Actual isn’t calculated. This means that managers can enter actual values in their local cubes which could in turn be pulled back into the 98sales cube using the exrate cube for conversion factors.

Using Look Up Cubes to Control Rule Actions

Sometimes rules are not always required to work. Using the IF statement

you can make rule conditional. Normally you would have to write a series

of IF statements to ensure the rule works properly.

A look up cube can be used to make one IF statement more effective.

This look up cube will act like an on/off flag.

If you create a look up cube based around a control dimension. A flag, say

a 1 or 0 would be entered in the look up cube.The rule would only work if

the look up flag was 1.

The rule may look like this:

[‘Budget’, ‘BEF’, ’Sales’] = N:

if( DB(‘Check’,!Model,’Flag’) = 0 ,

0,

DB(‘98salesl’,’Budget’,!region, !model, !account1,!month) *

DB(‘exrates’, !currency, ‘rate’));

Exercise

E XERCISE 4-1

Add the rules for the remaining currencies. Notes

走遍法国17课课文翻译

第十七课在时装店 Julie抓着方向盘开着车,Violaine陪着她。Violaine:这车你父母的吗? Julie:是我妈妈的。我爸爸不喜欢借车给别人。 Violaine:我爸爸也是。 Julie:怎么这么多人!在这里,我们根本没有地方停车。 Violaine:只要用心找,一定能找得到。Julie:对了,这就有个。我觉得可以进去。Violaine:我觉得不行。会占到人行道上。Julie:只要我想,就一定可以。 车子停放得很糟糕。 Violaine:你不会有点超过了吗? Julie看了看。 Julie:还好啦。别说我了。我考驾照的时候,倒车很不错的。 Violaine:是,教练员一定是被你的美色所迷。 她们在成衣店里。Julie和Violaine看到了放在桌上的衣服。 Julie:这个店你很熟啊? Violaine:恩。我上学的时候常常来。经常会发现一些好东西。 Julie:好吧,没有我想要的! Violaine:我们才进来2分钟!你知道,我有一件蓝白色的小套裙就是在这买的。本来被埋在一堆衣服下面,但被我发现了。Julie和Violaine看着裙子,一个销售员走了过来。 La vendeuse:需要帮忙吗,小姐?有没有什么特别想要的? Julie拿起一条裙子。 Julie:我可以试穿吗? Violaine拿起另一条裙子。 Violaine:不如试试这一件吧?感觉更好点。Julie:不,我更喜欢这个。那一件有点保守。Violaine:你不就是要穿保守点嘛! Fran?ois 会吃醋的,别忘了... La vendeuse:两件都可以试。试衣间没人。Julie:不不,我只要一件。 Julie过去试衣了。 La vendeuse:您以前经常来这,我记得你。Violaine:对,我也记得你。我好久没来了。La vendeuse:你换了个发型。 Violaine:对,过去是短发,你记性真好。Julie从试衣间走出来。她穿着那条裙子,在照镜子。 Julie:好看吗? Violaine:有点大。 Julie:我也觉得。有36号的吗? La vendeuse:没有,这是最后一件。(她拿起Violaine选的裙子)试穿这件吧,没关系的。 Julie:不,谢了。我再想想看。 Julie和Violaine在逛另一家商店。Julie试着衣服。 Julie:今天怕是找不到我要的店了。Violaine:没关系,我们才看了第五家店而已。 Julie:抱歉,我很久没买衣服了。Violaine:对哦,大概有一两月了... Julie准备进试衣间了。 Julie:最后一家店了。我爸妈今晚要等我吃饭,去父母家必须得准时。 Julie手里拿着好几个袋子,回去开车。但车子已经不在原处了,正被警方拖上卡车。Violaine:你的车!看! Julie:我爸妈要骂了!他们会说什么啊? 她们看着拖车远去。

第四章课后练习答案 生产函数

第四章 生产函数 1.下面是一张一种可变生产要素的短期生产函数的产量表: (1) 在表中填空。 (2) 该生产函数是否表现出边际报酬递减?如果是,是从第几单位的可变要素投入量开 始的? 可变要素的数量 可变要素的总产量 可变要素的平均产量 可变要素的边际产量 1 2 2 10 3 2 4 4 12 5 60 6 6 7 70 8 0 9 63 解答:(1) 可变要素的数量 可变要素的总产量 可变要素的平均产量 可变要素的边际产量 1 2 2 0 2 12 6 10 3 24 8 12 4 48 12 24 5 60 12 12 6 66 11 6 7 70 10 4 8 70 35/4 0 9 63 7 -7 (2)该生产函数表现出边际报酬递减。是从第5个单位的可变要素投入量开始,此时,平均 产量开始大于边际产量。 2.用图说明短期生产函数Q =f(L ,k )的TP L 曲线,AP L 曲线和MP L 曲线的特征及其相互之间的关系。 (1)总产量线TP ,边际产量线MP 和平均产量线AP 都是先呈上升趋势,达到本身的最大值以后,再呈下降趋势。参考第4题图。 (2) 首先,总产量与边际产量的关系: ① MP=TP ′(L, K),TP= ∫MP 。 ②MP 等于TP 对应点的斜率,边际产量线是总产量线上各点的斜率值曲线。斜率值最大的一点,即边际产量线拐点。 ③MP =0时, TP 最大;边际产量线与横轴相交。MP >0 时, TP 递增; MP <0 时, TP 递减。 其次,平均产量与边际产量关系。 2 1 ()()()TP TP L TP AP L MP AP L L L '-''===-

新概念英语第2册课文word版

Lesson 1 A private conversation 私人谈话 Last week I went to the theatre. I had a very good seat. The play was very interesting. I did not enjoy it. A young man and a young woman were sitting behind me. They were talking loudly. I got very angry. I could not hear the actors. I turned round. I looked at the man and the woman angrily. They did not pay any attention. In the end, I could not bear it. I turned round again. 'I can't hear a word!' I said angrily. ' It's none of your business,' the young man said rudely. 'This is a private conversation!'. Lesson 2 Breakfast or lunch? 早餐还是午餐? It was Sunday. I never get up early on Sundays. I sometimes stay in bed until lunch time. Last Sunday I got up very late. I looked out of the window. It was dark outside. 'What a day!' I thought. 'It's raining again.' Just then, the telephone rang. It was my aunt Lucy.' I've just arrived by train,' she said. 'I'm coming to see you.' 'But I'm still having breakfast,' I said. 'What are you doing ?' she asked. ' I'm having breakfast,' I repeated.

新概念英语第二册lesson1-48期末测试卷.

新概念英语第二册lesson1-48期末测试卷 笔试部分(七大题,100分) 一、单项选择题。(15分) ( )1、The writer could not bear it .He could not _______it. A. carry B. suffer C. stand D. lift ( )2. He doesn’t get up early on Sundays. He gets up_____. A. late B . lately C. slowly D. hardly ( )3. Taiwan is _______the south of China. A. to B. in C. at D. into ( )4. His father hasn’t seen him ______January. A .for B. since C. from D. by ( )5. __________,I cooked this ________you show me. A. On the way, by the way B. In the way, on the way C .By the way, in the way D. By the way, in the way ( )6.Mr. Scott has a garage in Silbury. His _______garage is in Pinhurst. A. another B. other C .else D. different ( )7.I knocked _______ early yesterday and went to a football match. A. over B. off C. at D. out ( )8. Someone had filled the parcel with stones and sand. It was ______stones and sand. A. full with B. full of C. fill with D. full in ( )9.Joe’s garden is _______.Joe is _______in gardening. A interesting, interested B. interested, interesting C. interest, interesting D. interested, interest ( ) 10.Tom wins every time . He always______ Bill Firth. A. beats B. wins C. gains D. earns ( )11.Lucy was ______excited______ say anything when she heard the good news. A. so , to B. too, to C. so, that D. such, that ( )12.It’s hardly rained for ten months in the area,______? A. Didn’t it B .isn’t it C. hasn’t it D .has it ( )13.While I _______a novel, someone ______at the door. A. read, was knocking B. read, knocked C. was reading, knocked D. was reading, was knocking ( )14._______his great success, he still lives in countryside with his mother. A. Although B. In spite of C. Though D. Because ( )15.She tells me ______my pictures are good or not. A. whether B. that C. if D. unless 二、用所给词的正确形式填空。(10分) 16.There is an _____________________basket in the corner of the room. 17.Passengers should ___________________half an hour before the plane takes off. 18.Lily’s performance was __________________,so she won the first price. 19.The doctor put his hand on the patient’s________________________. 20.Yesterday the big fire _____________________several hours. 21.------I will fly to Beijing .------What’s your _________________number? 22.-----Would you like _______________with me?----I’d love to. 23.Many ________________gave their money to these poor children.

走遍法国1到9课的翻译

第一集新房客 巴黎第9区,Cardinal-Mercier大街。一位年轻人走进了一幢房屋并按响了门铃。Julie:您好! de Latour:小姐您好! Julie:先生,您是? de Latour:我叫Pierre-Henri de Latour。 Beno?t:幸会幸会。我,我是Beno?t Royer。 de Latour:很荣幸见到你,Royer先生。 P.H.de Latour走进了(房间)。Julie、Beno?t和P.H.de Latour坐在客厅里。Beno?t:您是学生吗,de Latour先生? P.H.de Latour:是的,我是学生。您呢,Royer先生,您的职业是什么? Beno?t:我是一家旅行社的职员。 P.H.de Latour:啊,您是旅行代理……这该多有意思呀…… Julie和Beno?t看了看对方。 Julie et Beno?t:再见,De Latour先生。 一个年轻人,Thierry Mercier,对Julie说。 T.Mercier:你的姓是什么? Julie:我的姓? T.Mercier:对呀,你叫什么? Julie:Prévost.反正……我的名字是Julie,我的姓是Prévost. T.Mercier:你是学生吗? Julie:不是,您呢……呃……你呢? T.Mercier:我,我是实习生。 Julie:实习生。 T.Mercier:嗯,是的。 Thierry Mercier指Beno?t。 T.Mercier:他,是谁? Julie:他,他是Beno?t Royer。 Beno?t:是的,Beno?t Royer就是我。我是法国人。我是旅行代理,我住在这:Cardinal-Mercier大街4号。这里是我家。现在呢,再见!Beno?t把Thierry Mercier送到门口。 Beno?t和Julie坐在客厅。我们看到了四个青年男女,一个年轻女人带着一只狗,一个剃着光头的青年,一个拿着杂志的年轻女人和一个举着磁带录音机的小伙子。 Julie和Benoìt:再见! 拿录音机的小伙子:什么? Beno?t向Ingrid询问(有关情况)。

管理会计课后习题学习指导书习题答案第四章

课后练习 思考题 1.定性销售预测和定量销售预测的优缺点是什么其适用范围又是什么 答:(1)定性销售预测又称为定性分析法或非数量分析法,它主要是依靠预测人员丰富的实践经验和知识以及主观的分析判断能力,在考虑政治经济形势、市场变化、经济政策、消费倾向等各项因素对经营影响的前提下,对事物的性质和发展趋势进行预测和推测的分析方法。定性销售预测方法又分为判断分析法和调查分析法两大类。 定性预测的优点在于注意对当期事物发展变化的把握,在资料不足的情况下可以加快预测速度;缺点是容易受到主观因素的影响,科学依据不足,准确性、可靠性较差。 (2)定量销售预测也称数量分析法。它主要是应用数学的方法,对与销售有关的各种经济信息进行科学的加工处理,建立相应的数学模型,充分揭示各有关变量之间的规律性联系,并做出相应预测结论。定量预测基本上分为:趋势预测分析法、因果预测分析法、季节预测分析法和购买力指数法。 定量预测的优点是结果的客观性。但由于经济生活的复杂性,并非所有影响因素都可以通过定量进行分析,某些因素(例如,政治经济形势的变动、消费倾向、市场前景、宏观环境的变化等)只有定性的特征,定量预测比较机械,难以预测事物性质的发展变化;再者,定量分析也存在其本身的局限性,任何数学方法都不能概括所有的复杂的经济变化情况。如果不结合预测期间的政治、经济、市场以及政策方面的变化情况,必然会导致预测结果脱离客观实际。所以,我们必须根据具体情况,把定量分析与定性分析方法结合起来使用,这样才能收到良好的效果。 2.某家具公司采用调查分析法进行销售预测时,应如何去做 答:通过对有代表性的顾客的消费意向进行调查,了解市场需求变化趋势,了解到顾客明年的购买量,顾客的财务状况和经营成果,顾客的爱好、习惯和购买力的变化,顾客购买本公司产品占其总需要量的比重和选择供应商的标准,这对销售预测将更有帮助。 3.在不同的产品寿命周期阶段,应如何有效地进行销售预测 答:某种产品从投人市场开始直到退出市场为止,一般分为投人期、成长期、成熟期和衰退期四个阶段。产品寿命周期不同阶段的基本区别在于各阶段销售增长率的变化不同。在投入期,销售量增长缓慢,销售增长率较小;在成长期,销售量急剧上升,销售增长率较大;在成熟期,销售量增长趋缓,销售增长率较小;而在衰退期,销售量开始减少,销售增长率出现负数。一般而言,0<销售增长率<时,为投入期或成熟期;当销售增长率≥时,为成长期;当销售增长率<0时,为衰退期。 因此,在不同的产品寿命周期阶段进行销售预测时,可以根据经验数据确定销售增长率进行销售预测,也可以采用加权平均法或指数平滑法进行趋势预测。应用时,必须根据各阶段的特征灵活确定。 4.试述成本预测的基本步骤。 答: 1)确定初选目标成本 2)成本初步预测 3)提出各种成本降低方案 4)正式确定目标成本 5.不可比产品成本预测有哪些特点应注意哪些问题 答:不可比产品是指企业以往年度没有正式生产过的产品,其成本水平无法与过去进行比较,因而不能像可比产品那样通过采用下达成本降低指标的方法控制成本支出。预测时主要采用的三种方法及其特点如下: (1)技术测定法是指在充分挖掘生产潜力的基础上,根据产品设计结构、生产技术条件和工艺方法,对影 响人力、物力消耗的各项因素进行技术测试和分析计算,从而确定产品成本的一种方法。该方法比较科学,但工作量较大,对品种少、技术资料比较齐全的产品可以采用。 (2)产值成本法是指按工业总产值的一定比例确定产品成本的一种方法。产品的生产过程同时也是生产的 耗费过程,在这一过程中,产品成本体现生产过程中的资金耗费,而产值则以货币形式反映生产过程中的成果。该方法不太准确,但工作量小,比较简便、易行。 (3)目标成本法是指根据产品的价格构成来制定产品目标成本的一种方法。采用该方法的关键在于同类市 场调查、确定一个合适的销售价格和目标利润。该方法比较简单易懂,但如果市场调查有偏差,那么预测值将会受到很大影响。

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