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  1. bioinformatic

    Building an exclusive query ... everything but

    Hi All, I have two tables. Table 1 contains a list of 200 genes and table 2 contains a list of 23200 genes including the 200 genes from Table 1. The 200 genes are all over the place in the list of 23200 genes in Table 2. I would like to build a query that displays all of table 2 without...
  2. bioinformatic

    Standard Deviation for Multiple Columns

    Hi all, Does anyone know how to find the standard deviation for numbers in multiple columns? Column 1 2 3 4 5 STDEV 23 12 90 01 93 44.246 I've tried using STDEV but I have errors in implementing it. Thanks, Randy Wei
  3. bioinformatic

    Query Automatically Add Quote Marks in Criteria

    Hi all, Microsoft Access is automatically adding quote marks in my criteria section of my query. I am searching for >=50. A few columns have >=50 and in some other columns Access corrects my expression to be >="50" I've tried building a new query, loading a new table, and...
  4. bioinformatic

    Bioinformatics Query - Filtering Multiple Columns with "or"?

    Hi all, I am working on a bioinformatics database and need help in creating a filter. There are 23000 genes with 4 columns with numerical values. I would like to keep the genes that have a value >50 in at least one of the columns. If the gene has two columns with value >50 then the gene is...
  5. bioinformatic

    Duplicate Query for Two Tables

    Hi all, I am working on a rice and barley bioinformatics project using ACCESS at UC Berkeley. I've run into some trouble when building a query to find duplicate names in two tables. The Duplicate Query Wizard built into Access can only look for duplicates in the same table. Does anyone...

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