Graphpad prism 4 free download windows how to#

Force the regression line through a specified point.

Calculate slope and intercept with confidence intervals.

Identify outliers using Grubbs or ROUT method.

One sample t-test or Wilcoxon test to compare the column mean (or median) with a theoretical value.

Frequency distributions (bin to histogram), including cumulative histograms.

Mean or geometric means with confidence intervals.

Calculate min, max, quartiles, mean, SD, SEM, CI, CV,.

Compare curves with the log-rank test (including a test for trend).

Three-way ANOVA (limited to two levels in two of the factors, and any number of levels in the third).

Tukey, Newman-Keuls, Dunnett, Bonferron, Holm-Sidak, or Fishers LSD multiple comparisons testing main and simple effects.

Two-way ANOVA, with repeated measures in one or both factors.

Two-way ANOVA, even with missing values with some post-tests.

Calculate the relative risk and odds ratio with confidence intervals.

Fisher's exact test or the chi-square test.

Kruskal-Wallis or Friedman nonparametric one-way ANOVA with Dunn's post-test.

When this is chosen, multiple comparison tests also do not assume sphericity.

Greenhouse-Geisser correction so repeated measures one-way ANOVA does not have to assume sphericity.

Many multiple comparisons tests are accompanied by confidence intervals and multiplicity adjusted P values.

Ordinary or repeated measures one-way ANOVA followed by the Tukey, Newman-Keuls, Dunnett, Bonferroni or Holm-Sidak multiple comparison tests, the post-test for trend, or FisherвЂ™s Least Significant tests.

Perform many t-tests at once, using False Discovery Rate (or Bonferroni multiple comparisons) to choose which comparisons are discoveries to study further.

Wilcoxon test with a confidence interval of the median.

Kolmogorov-Smirnov test to compare two groups.

Nonparametric Mann-Whitney test, including a confidence interval of difference of medians.

Reports P values and confidence intervals. Now others can easily follow your work at every step, enhancing the clarity of your findings and streamlining your collaborative efforts.

All parts of your project (raw data, analyses, results, graphs, and layouts) are contained in a single file that you can share with one click. PrismвЂ™s comprehensive record of your data enables effective collaboration with other scientists. It allows you to customize your exports (file type, resolution, transparency, dimensions, color space RGB/CMYK) to meet the requirements of journals. Choose the type of graph, and customize any part-how the data is arranged, the style of your data points, labels, fonts, colors, and much more. It makes it easy to create the graphs you want. Apply a consistent look to a set of graphs with one click using the Magic.ДЇocus on the story in your data, not manipulating your software. It is easy to replicate your work by creating a template, duplicating a family, or cloning a graph-saving you hours of set up time. Reduce tedious steps to analyze and graph a set of experiments. Any changes to the data and analyses-adding missed data, omitting erroneous data, correcting typos, or changing analysis choices-are reflected in results, graphs, and layouts instantaneously. Graphs and results are automatically updated in real-time. Select an equation and GraphPad Prism does the rest-fits the curve, displays a table of results and function parameters, draws the curve on the graph, and interpolates unknown values. No other program simplifies curve fitting like Prism.

Graphpad prism 4 free download windows how to#

Tutorial data sets also help you understand why you should perform certain analyses and how to interpret your results. Browse the Graph Portfolio and learn how to make a wide range of graph types. At almost every step, access thousands of pages from the online Prism Guides. PrismвЂ™s online help goes beyond your expectations.