Calculates the coordinates of a curve by calculating function values of x = f(t) and y = g(t), where t runs over an interval.

This VI produces more accurate output values than the Eval X-Y(t) VI.


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Inputs/Outputs

  • cu32.png number of points —

    number of points is the number of calculated points at the beginning of the execution. The default is 10. Usually, many more points will be added.

  • cdbl.png epsilon —

    epsilon controls the construction of points in between. The default is 0.05.

  • cdbl.png start —

    start is the start point of the interval under investigation. The default is 0.0.

  • cdbl.png end —

    end is the end point of the interval. The default is 1.0.

  • c1dstr.png Formulas —

    Formulas is an array of two strings describing the two function components f(t) and g(t). The formula can contain any number of valid variables.

  • i1ddbl.png X —

    X returns the values of the x-coordinates of the curve. The values are obtained by calculating the function values of f(t) in Formulas.

  • i1ddbl.png Y —

    Y returns the values of the y-coordinates of the curve. The values are obtained by calculating the function values of g(t) in Formulas.

  • iu32.png ticks —

    ticks is the time in milliseconds to analyze the formula and to produce the X and the Y array.

  • ii32.png error —

    error returns any error or warning from the VI. You can wire error to the Error Cluster From Error Code VI to convert the error code or warning into an error cluster.